-1136
domain: Z
Appears in sequences
- Glaisher's function J(n) (18 squares version).at n=3A002613
- Expansion of 6-dimensional cusp form (eta(q) * eta(q^3))^6 in powers of q.at n=16A007332
- E.g.f. exp(sin(x)^2) (even powers only).at n=4A009217
- a(n) = 2*a(n-1) - 6*a(n-2), a(0)=0, a(1)=1.at n=9A088139
- Expansion of 1/(1 +x -2*x^2 -x^3 -x^4 -3*x^5 +2*x^6 +2*x^7 +3*x^8 +2*x^9 -3*x^10 -7*x^11 -3*x^12 -5*x^13).at n=15A143372
- Expansion of eta(q)^6 * eta(q^2) / eta(q^4)^2 in powers of q.at n=48A245643
- First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 603", based on the 5-celled von Neumann neighborhood.at n=45A273174