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A071544 Smallest k such that n+k divides (k+1)!-k!. 0
5, 2, 3, 4, 5, 3, 5, 4, 6, 5, 7, 4, 7, 6, 3, 8, 7, 6, 5, 4, 6, 8, 7, 6, 5, 6, 8, 4, 7, 6, 9, 8, 7, 6, 5, 9, 8, 7, 6, 8, 7, 6, 11, 4, 5, 10, 9, 6, 7, 10, 9, 8, 7, 6, 5, 7, 13, 12, 11, 10, 9, 8, 7, 8, 7, 6, 13, 12, 11, 5, 9, 8, 7, 6, 9, 8, 7, 12, 11, 10, 9, 8, 7, 6, 11, 10, 9, 8, 11, 6, 7, 4, 12, 11, 5 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..95.

PROG

(PARI) a(n) = {k = 1; while (((k+1)! - k!) % (n+k), k++); k; } \\ Michel Marcus, Nov 26 2013

CROSSREFS

Sequence in context: A011226 A019812 A222222 * A031285 A307603 A234593

Adjacent sequences:  A071541 A071542 A071543 * A071545 A071546 A071547

KEYWORD

easy,nonn

AUTHOR

Benoit Cloitre, May 30 2002

STATUS

approved

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Last modified February 27 07:07 EST 2020. Contains 332300 sequences. (Running on oeis4.)