A139148 - OEIS

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A139148

Smallest positive integer of the form (m!+n)/n.

2, 2, 3, 7, 25, 2, 721, 4, 81, 13, 3628801, 3, 479001601, 361, 9, 46, 20922789888001, 41, 6402373705728001, 7, 241, 1814401, 1124000727777607680001, 2, 145153, 239500801, 13441, 181, 304888344611713860501504000001, 5

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

OFFSET

1,1

LINKS

Jinyuan Wang, Table of n, a(n) for n = 1..456

FORMULA

a(n) = (n + (A002034(n))!)/n.

a(n) = A007672(n) + 1. - Charles R Greathouse IV, Dec 09 2014

MATHEMATICA

a = {}; Do[m = 1; While[ ! IntegerQ[m!/n], m++ ]; AppendTo[a, (m! + n)/n], {n, 1, 50}]; a

CROSSREFS