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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
OFFSET
1,1
CROSSREFS
Sequence in context: A031170 A347394 A035700 * A344978 A299594 A318544
KEYWORD
nonn
AUTHOR
Jonathan Vos Post, Jan 21 2008
STATUS
approved