-146

Appears in sequences

• Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^5 in powers of x.at n=30A001483
• Coefficients of the '2nd-order' mock theta function mu(q).at n=56A006306
• Coefficients of the '3rd-order' mock theta function nu(q).at n=37A053254
• Expansion of square of continued fraction 1/ ( 1+q/ ( 1+q^2/ ( 1+q^3/ ( 1+q^4/... )))).at n=33A055101
• Matrix inverse of triangle A055277(n+1,k).at n=50A055288
• a(n) = 2*n*mu(n).at n=72A062004
• Alternating sum of primes: a(1) = A000040(1) = 2 and a(n) = a(n-1) + A000040(n)*(-1)^n for n > 1.at n=56A066033
• A measure of how close the square root of 2 is to rational numbers.at n=37A068515
• A measure of how close the square root of 2 is to rational numbers.at n=18A068515
• A measure of how close the square root of 2 is to rational numbers.at n=56A068515
• Inverse of coordination sequence array A113413.at n=17A080245
• a(n)=(-1)^n(1 - (1/12)n(n + 1)(12 - n + n^2)).at n=6A080275
• 4th differences of partition numbers A000041.at n=49A081094
• A nonsense sequence.at n=77A089077
• Matrix inverse of triangle A096651; transforms n-dimensional partitions into (n-1)-dimensional partitions.at n=48A096874
• G.f.: q^(2*n)* Product_{m=0..n-1} (1-q^(2*m+1))^2.at n=27A097198
• G.f. satisfies: A(x) = 1/(1 + x*A(x^8)) and also the continued fraction: 1 + x*A(x^9) = [1; 1/x, 1/x^8, 1/x^64, 1/x^512, ..., 1/x^(8^(n-1)), ...].at n=36A101918
• McKay-Thompson series of class 42C for the Monster group.at n=47A102314
• a(n) = 4*a(n-1) - 5*a(n-2).at n=6A102486
• Expansion of x*(1+2*x)/(1+x+x^2-2*x^3).at n=15A103749