113040

Appears in sequences

• Theta series of 8-d 5-modular lattice Q_8(1) with det 625 and minimal norm 4.at n=23A028976
• a(n) = (4n^2+2n+1) * n!.at n=6A082035
• A square array of quadratic-factorial numbers, read by antidiagonals.at n=42A082038
• Expansion of (1/x) * series_reversion(x*E_4(x)), where E_4(x) denotes the Eisenstein series of weight 4 (see A004009).at n=2A377220