A121835 Hankel transform of A014307.

1, 1, 6, 540, 1360800, 154314720000, 1154953090368000000, 786615912769073587200000000, 64289841661815089567953305600000000000, 803921077736369993656026249310037606400000000000000

Offset: 0

Author

Philippe Deléham, Aug 28 2006

Keywords

• nonn

Links

• Georg Fischer, Table of n, a(n) for n = 0..24

Crossrefs

Cf. A014307.

Cf. A000178, A057863.

Formula

a(n) = A000178(n)*A057863(n).

Extensions

a(7), a(8) corrected and more terms from Georg Fischer, May 10 2024