Sequences

392,541 sequences

Decimal expansion of log(88).A016711
Decimal expansion of log(88).
Decimal expansion of log(89).A016712
Decimal expansion of log(89).
Decimal expansion of log(90).A016713
Decimal expansion of log(90).
Decimal expansion of log(91).A016714
Decimal expansion of log(91).
Decimal expansion of log(92).A016715
Decimal expansion of log(92).
Decimal expansion of log(93).A016716
Decimal expansion of log(93).
Decimal expansion of log(94).A016717
Decimal expansion of log(94).
Decimal expansion of log(95).A016718
Decimal expansion of log(95).
Decimal expansion of log(96).A016719
Decimal expansion of log(96).
Decimal expansion of log(97).A016720
Decimal expansion of log(97).
Decimal expansion of log(98).A016721
Decimal expansion of log(98).
Decimal expansion of log(99).A016722
Decimal expansion of log(99).
Decimal expansion of log(100).A016723
Decimal expansion of log(100).
Expansion of (2-2*x-x^2)/((1-2*x^2)*(1-x)^2).A016724
Expansion of (2-2*x-x^2)/((1-2*x^2)*(1-x)^2).
Number of integer solutions to x^2+y^2+z^2 = n^2, allowing zeros and distinguishing signs and order.A016725
Number of integer solutions to x^2+y^2+z^2 = n^2, allowing zeros and distinguishing signs and order.
Smallest k such that 1, 4, 9, ..., n^2 are distinct mod k.A016726
Smallest k such that 1, 4, 9, ..., n^2 are distinct mod k.
Number of inequivalent solutions to x^2+y^2+z^2 = n^2.A016727
Number of inequivalent solutions to x^2+y^2+z^2 = n^2.
Number of integer points (x,y,z) at distance <= 0.5 from sphere of radius n.A016728
Number of integer points (x,y,z) at distance <= 0.5 from sphere of radius n.
Highest minimal Hamming distance of any Type 4^H+ Hermitian additive self-dual code over GF(4) of length n.A016729
Highest minimal Hamming distance of any Type 4^H+ Hermitian additive self-dual code over GF(4) of length n.
Continued fraction for log(2).A016730
Continued fraction for log(2).
Continued fraction for log(3).A016731
Continued fraction for log(3).
Continued fraction for log(4).A016732
Continued fraction for log(4).
Continued fraction for log(5).A016733
Continued fraction for log(5).
Continued fraction for log(6).A016734
Continued fraction for log(6).
Continued fraction for log(7).A016735
Continued fraction for log(7).
Continued fraction for log(8).A016736
Continued fraction for log(8).
Continued fraction for log(9).A016737
Continued fraction for log(9).
Continued fraction for log(10).A016738
Continued fraction for log(10).
Continued fraction for log(11).A016739
Continued fraction for log(11).
Continued fraction for log(12).A016740
Continued fraction for log(12).
Initial pile sizes which guarantee a win for player 2 in a certain variant of Nim.A016741
Initial pile sizes which guarantee a win for player 2 in a certain variant of Nim.
Even squares: a(n) = (2*n)^2.A016742
Even squares: a(n) = (2*n)^2.
Even cubes: a(n) = (2*n)^3.A016743
Even cubes: a(n) = (2*n)^3.
a(n) = (2*n)^4.A016744
a(n) = (2*n)^4.
a(n) = (2*n)^5.A016745
a(n) = (2*n)^5.
a(n) = (2*n)^6.A016746
a(n) = (2*n)^6.
a(n) = (2*n)^7.A016747
a(n) = (2*n)^7.
a(n) = (2*n)^8.A016748
a(n) = (2*n)^8.
a(n) = (2*n)^9.A016749
a(n) = (2*n)^9.
a(n) = (2*n)^10.A016750
a(n) = (2*n)^10.
a(n) = (2*n)^11.A016751
a(n) = (2*n)^11.
a(n) = (2*n)^12.A016752
a(n) = (2*n)^12.
Expansion of 1/((1-3*x)*(1-4*x)*(1-5*x)).A016753
Expansion of 1/((1-3*x)*(1-4*x)*(1-5*x)).
Odd squares: a(n) = (2n+1)^2. Also centered octagonal numbers.A016754
Odd squares: a(n) = (2n+1)^2. Also centered octagonal numbers.
Odd cubes: a(n) = (2*n + 1)^3.A016755
Odd cubes: a(n) = (2*n + 1)^3.
a(n) = (2*n+1)^4.A016756
a(n) = (2*n+1)^4.
a(n) = (2*n+1)^5.A016757
a(n) = (2*n+1)^5.
a(n) = (2*n+1)^6.A016758
a(n) = (2*n+1)^6.
a(n) = (2*n + 1)^7.A016759
a(n) = (2*n + 1)^7.
a(n) = (2*n+1)^8.A016760
a(n) = (2*n+1)^8.