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A205137
Least k such that n divides a difference between distinct pentagonal numbers when the differences are ordered as in A205136.
1
1, 1, 4, 1, 6, 8, 3, 15, 37, 6, 2, 19, 10, 25, 8, 15, 5, 37, 21, 24, 4, 28, 9, 19, 11, 75, 352, 30, 14, 8, 55, 231, 34, 7, 20, 37, 78, 150, 13, 24, 27, 53, 105, 95, 70, 12, 35, 19, 72, 11, 76, 98, 44, 380, 41, 30, 26, 18, 54, 103
OFFSET
1,3
COMMENTS
For a guide to related sequences, see A204892.
MATHEMATICA
(See the program at A205138.)
CROSSREFS
Sequence in context: A134234 A207628 A350106 * A223534 A222391 A332890
KEYWORD
nonn
AUTHOR
Clark Kimberling, Jan 25 2012
STATUS
approved