-1924
domain: Z
Appears in sequences
- Expansion of a modular function.at n=13A006709
- Sum at 45 degrees to horizontal in triangle of A081498.at n=50A081499
- G.f.: q^(2*n)* Product_{m=0..n-1} (1-q^(2*m+1))^2.at n=47A097198
- Expansion of f(-q)^2*P(q) in powers of q.at n=40A122163
- First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 251", based on the 5-celled von Neumann neighborhood.at n=29A271019
- Expansion of Product_{k>=1} (1 - x^k)^(k+1).at n=35A299019