A085916 Array T(i,1)=i, T(1,j)=j and T(i,j)=T(i-1,j-1)*T(i,j-1) read by antidiagonals.

1, 2, 2, 3, 2, 3, 4, 4, 6, 4, 5, 12, 12, 12, 5, 6, 48, 48, 72, 20, 6, 7, 240, 576, 864, 240, 30, 7, 8, 1440, 27648, 41472, 17280, 600, 42, 8, 9, 10080, 6635520, 23887872, 14929920, 144000, 1260, 56, 9, 10, 80640, 9555148800, 660451885056, 619173642240

Offset: 1

Author

Benoit Cloitre, Aug 16 2003

Keywords

• nonn
• tabl

Crossrefs

Cf. A064320 (main diagonal).

Extensions

Definition corrected by Georg Fischer, Jan 31 2022