-1936
domain: Z
Appears in sequences
- Specific heat coefficients for square lattice spin 1 Ising model.at n=7A010111
- Expansion of 1/((1-x)*(1+x+x^2+2*x^3)).at n=29A077909
- a(n) = -(-1)^n * n^2.at n=43A162395
- A weighted count of the number of overpartitions of n with restricted odd differences.at n=37A261035
- Triangle read by rows, generalized Eulerian polynomials evaluated at x = -1.at n=18A337996
- Product_{n>=1} (1 + a(n)*x^n) = 1 + Sum_{n>=1} phi(n)*x^n, where phi = A000010.at n=23A353925
- Triangle read by rows, based on products of Jacobsthal numbers (A001045).at n=39A378931