A382836 Antidiagonal sums of A382835.

1, 92, 2055, 76702, 5587745, 808744632, 233410506523, 134542364243426, 155011115348112933, 357100810407398252476, 1645189596276664815781823, 15158968746195230959317963654, 279359806252976896009489630292137, 10296791416488914892304807658835547904, 759072247447684071473777552807296660596387

Offset: 0

Author

Stefano Spezia, Apr 06 2025

Keywords

• nonn

Crossrefs

Cf. A382835.

Programs

Mathematica

A382835[n_,k_]:=(6n+1)(12n+1)Product[9*2^i*n+1,{i,k-2}]; a[n_]:=Sum[A382835[n-k+2,k],{k,2,n+2}]; Array[a,15,0]