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A055202
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Smallest integer that can be expressed as p+2m^2 in more ways than any smaller number, where m >= 0 and p = 1 or prime.
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0
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3, 13, 19, 55, 61, 139, 181, 391, 439, 559, 619, 829, 859, 1069, 1081, 1459, 1489, 1609, 1741, 1951, 2029, 2341, 3331, 3961, 4189, 4261, 4801, 5911, 6319, 8251, 9751, 11311, 12739, 13051, 15889, 20641, 21349, 22741, 23659, 24079, 32191, 33631
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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LINKS
| L. Hodges, A lesser-known Goldbach conjecture, Math. Mag., 66 (1993), 45-47.
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EXAMPLE
| 13 = 13+2*0^2 = 11+2*1^2 = 5+2*2^2, 3 ways, more than any smaller number, so 13 is in the sequence.
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CROSSREFS
| Cf. A016067, A007697.
Sequence in context: A018621 A024469 A007697 * A158016 A178712 A099502
Adjacent sequences: A055199 A055200 A055201 * A055203 A055204 A055205
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KEYWORD
| nonn
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AUTHOR
| Jud McCranie (JudMcCranie(AT)ugaalum.uga.edu), Jun 18 2000
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