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A155500 Numbers of form x^2+40y^2 with positive x,y. 2
41, 44, 49, 56, 65, 76, 89, 104, 121, 140, 161, 164, 169, 176, 184, 185, 196, 209, 224, 236, 241, 260, 265, 281, 296, 304, 329, 356, 361, 364, 369, 376, 385, 396, 401, 409, 416, 424, 440, 441, 449, 460, 481, 484, 504, 521, 524, 529, 556, 560, 569, 585, 601 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
CROSSREFS
Sequence in context: A157194 A161614 A106098 * A185657 A095515 A095507
KEYWORD
nonn
AUTHOR
Zak Seidov, Jan 23 2009
STATUS
approved

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Last modified May 21 05:34 EDT 2024. Contains 372728 sequences. (Running on oeis4.)