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A061841 Numbers k such that (k+5)^5 | k!. 0
19, 25, 31, 35, 37, 40, 43, 45, 49, 51, 55, 58, 59, 61, 65, 67, 70, 72, 73, 75, 76, 79, 83, 85, 86, 91, 93, 94, 95, 97, 99, 100, 103, 105, 107, 109, 112, 114, 115, 116, 120, 121, 123, 125, 127, 128, 130, 131, 133, 135, 138, 139, 142, 145, 147, 148, 149 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..57.

MATHEMATICA

Select[ Range[150], IntegerQ[ #! / (# + 5)^5] &]

CROSSREFS

Sequence in context: A087951 A175356 A134255 * A219957 A276437 A129071

Adjacent sequences:  A061838 A061839 A061840 * A061842 A061843 A061844

KEYWORD

nonn

AUTHOR

Robert G. Wilson v, Jun 22 2001

STATUS

approved

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Last modified August 9 21:08 EDT 2022. Contains 356026 sequences. (Running on oeis4.)