-1168
domain: Z
Appears in sequences
- Generalized sum of divisors function.at n=30A002130
- Numerators of coefficients in expansion of x^-2*(1-exp(-2*x))^2.at n=17A104042
- Table 1 on page 46 in the Witten reference.at n=13A122505
- Expansion of c(q^4) / c(q) in powers of q where c() is a cubic AGM theta function.at n=34A123649
- Expansion of (eta(q)^2 * eta(q^4)^4 / eta(q^2)^3)^2 in powers of q.at n=35A138501
- Triangle of coefficients of the polynomials (1 - x)^n*A(n,x/(1 - x)), where A(n,x) are the Eulerian polynomials of A008292.at n=28A141720
- Expansion of q * (psi(q) / psi(q^2)) / (psi(q^3) / psi(q^6))^3 in powers of q where psi() is a Ramanujan theta function.at n=34A187153
- Expansion of psi(q) * psi(q^2) * psi(q^6) / psi(q^3)^3 in powers of q where psi() is a Ramanujan theta function.at n=35A213265
- Triangle read by rows, T(n,k) = sum_{j=0..n} (-1)^(n+k+j) A(n,j)*C(j,n-k), A(n,j) the Eulerian numbers; n >= 0, k >= 0.at n=32A225678
- Expansion of 1 / (1 + x + x^2 - x^5) in powers of x.at n=53A247920
- Expansion of (psi(-x^3) / f(x))^2 in powers of x where psi(), f() are Ramanujan theta functions.at n=11A261369
- Expansion of (psi(-q) / f(q^3))^2 in powers of q where psi(), f() are Ramanujan theta functions.at n=35A262930
- First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 710", based on the 5-celled von Neumann neighborhood.at n=47A273424
- G.f.: A(x,q) = sqrt( Q(x,q) / Q(x,-q) ), where Q(x,q) = Sum_{n=-oo..+oo} (x - q^n)^n.at n=205A292929
- Row 4 in rectangular array A292929.at n=15A294067