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A134935 Numbers that are the sum of a nonzero pentagonal number and a nonzero square in at exactly two ways. 1
21, 26, 37, 60, 76, 93, 101, 122, 126, 133, 149, 151, 166, 191, 192, 201, 214, 247, 257, 266, 276, 288, 296, 311, 331, 336, 346, 359, 366, 368, 373, 379, 394, 406, 416, 431, 434, 435, 441, 451, 453, 474, 476, 478, 489, 492, 499, 526, 533, 534 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..50.

CROSSREFS

Sequence in context: A031170 A347394 A035700 * A344978 A299594 A318544

Adjacent sequences:  A134932 A134933 A134934 * A134936 A134937 A134938

KEYWORD

nonn

AUTHOR

Jonathan Vos Post, Jan 21 2008

STATUS

approved

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Last modified June 28 07:25 EDT 2022. Contains 354903 sequences. (Running on oeis4.)