A059730 Third diagonal of A059922.

1, 4, 41, 1682, 346493, 428611842, 3711778551721, 257155729841782602, 160344312228246705825061, 999795050381098913077708678362, 68574254851594531153034763076600504945, 56440708711718407654211348073962227066902939026

Offset: 3

Author

N. J. A. Sloane, Feb 09 2001

Keywords

• nonn

Links

• Reinhard Zumkeller, Table of n, a(n) for n = 3..28

Programs

Haskell

see entry in A059922.