A349263 Main diagonal of A349271.

1, 1, 8, 128, 3522, 152166, 9493504, 806453248, 89434106370, 12547916380814, 2173051605252096, 455304058354270208, 113519427904851374434

Offset

1,3

Links

Table of n, a(n) for n=1..13.

Crossrefs

Cf. A349271.

Sequence in context: A356972 A219264 A382293 * A188060 A104997 A265097

Adjacent sequences: A349260 A349261 A349262 * A349264 A349265 A349266

Keyword

nonn,more

Author

Peter Luschny, Nov 23 2021

Status

approved