66560

Appears in sequences

• Numbers that are the sum of 5 nonzero 8th powers.at n=25A003383
• Degrees of irreducible representations of Suzuki group Suz.at n=26A003902
• Theta series of {D_10}^{+} lattice.at n=17A004532
• Dirichlet convolution of powers of 2 (2,4,8,...) with themselves.at n=13A034713
• Sums of 2 distinct powers of 4.at n=33A038470
• a(n) = 4^(2*n)*(4^(2*n)-1)*Bernoulli(2*n)/(2*n).at n=2A047682
• Sums of two powers of 4.at n=41A055236
• Euler's totient of numbers containing in their decimal representation only the digits 0 and 1.at n=40A077811
• Expansion of 1/(1-2*x+2*x^3).at n=30A077940
• Expansion of 1/(1+2*x-2*x^3).at n=30A077988
• Square pyramorphic numbers: integers m such that the sum of the first m squares (A000330) ends in m.at n=31A093534
• Trace sequence of 3 X 3 symmetric Krawtchouk matrix.at n=10A098655
• a(n) = n^2*(2*n+1).at n=32A099721
• a(n) = Sum_{k=0..n} A136630(n,k) * 2^(nk).at n=4A136632
• a(n) = 65*n^2.at n=31A165798
• E.g.f.: Sum_{n>=0} arcsin(2^n*x)^n/n!.at n=4A168405
• Numbers with 44 divisors.at n=9A175751
• Nodes of tree generated as follows: (1,2) is an edge, and if (x,y) is an edge, then (y,x*y) and (y,x^2 + y^2) are edges.at n=43A228939
• Array t(n,k) = k^(2n)*(k^(2n)-1)*BernoulliB(2n)/(2n), n>=1, k>=2, absolute values read by ascending antidiagonals.at n=12A241066
• Expansion of (1+16*x)/((1+4*x)*(1-8*x)).at n=5A271494