-2888
domain: Z
Appears in sequences
- Expansion of e.g.f. log(1+sin(x)/exp(x)).at n=6A009343
- Sum_{k=1..n-1} J(2*n,k)*k^2, where J(i,j) is the Jacobi symbol.at n=37A097543
- Sum_{k=1..2n-1} J(4*n,k)*k^2, where J(i,j) is the Jacobi symbol.at n=18A097544
- Expansion of quotient of a Ramanujan false theta series by the theta series of triangular numbers in powers of x.at n=43A143065
- First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 99", based on the 5-celled von Neumann neighborhood.at n=29A270159
- A377091(k) for k in A379802.at n=34A379803