A371485 - OEIS

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A371485

Expansion of e.g.f. Product_{k>=2} 1 / (1 - x^k/k!).

1, 0, 1, 1, 7, 11, 126, 267, 3655, 11503, 169258, 654413, 11623910, 52505961, 1066163983, 5721040860, 128827399823, 783999460951, 19881737827434, 134931439956945, 3784646604928402, 28564669112399283, 875600527787948801, 7239530824941958612, 242133074649322025674

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,5

LINKS

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

MATHEMATICA

nmax = 24; CoefficientList[Series[Product[1/(1 - x^k/k!), {k, 2, nmax}], {x, 0, nmax}], x] Range[0, nmax]!

CROSSREFS

Cf. A005651, A032311.

Sequence in context: A347170 A107187 A132958 * A355577 A241189 A057737

Adjacent sequences: A371482 A371483 A371484 * A371486 A371487 A371488

KEYWORD

nonn

AUTHOR

Ilya Gutkovskiy, Mar 25 2024

STATUS

approved