A027550 Second column of A027538.

1, 52, 4719, 731646, 180969681, 67248150516, 35761409868799, 26171895174386074, 25537783651103627553, 32371132757348207385432, 52159852880632068558079935, 104892775358552507916875176230, 259149523892854600494809451180913, 775933771666481617801146254754889372

Offset: 2

Author

Olivier Gérard

Keywords

• nonn

Crossrefs

Cf. A008292, A027538.

Formula

Numerators of sequence a[2, n] in A=(b[i, j])^3 where b[i, j] = A008292(i, j) / i! if j<=i, 0 if j>i.

Extensions

More terms from Sean A. Irvine, Nov 07 2019