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A016067
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Consider all ways of writing a number as p+2m^2 where p is 1 or a prime and m >= 0; sequence gives numbers that are expressible in at least 2 more ways than any smaller number.
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4
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3, 139, 181, 619, 2341, 3331, 4189, 4801, 5911, 6319, 8251, 9751, 11311, 12739, 13051, 15889, 20641, 21349, 22741, 23659, 24079, 32191, 33631, 39961, 42871, 45769, 56131, 57511, 65341, 71839, 80149, 90919, 95989, 99181, 105271, 119131
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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REFERENCES
| G. H. Hardy and J. E. Littlewood, Some problems of `partitio numerorum'; III: On the expression of a number as a sum of primes, Acta Math., 44 (1922) pp. 1-70.
M. A. Stern, Sur un assertion de Goldbach relative aux nombres impairs, Nouvelles Annales Math., 15 (1856) pp. 23-24.
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LINKS
| L. Hodges, A lesser-known Goldbach conjecture, Math. Mag., 66 (1993), 45-47.
Index entries for sequences related to Goldbach conjecture
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CROSSREFS
| Cf. A007697.
Sequence in context: A049677 A030247 A139956 * A070322 A053527 A195632
Adjacent sequences: A016064 A016065 A016066 * A016068 A016069 A016070
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KEYWORD
| nonn
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AUTHOR
| Robert G. Wilson v (rgwv(AT)rgwv.com)
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EXTENSIONS
| Better description and more terms from Jud McCranie (JudMcCranie(AT)ugaalum.uga.edu), Jun 16, 2000
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