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A118368 Largest number that is not the sum of four (2n+1)-gonal numbers. +0
2
0, 89, 1003, 2894, 4765, 6906, 14057, 22296, 34913, 51301, 60551, 72335, 100206, 123097, 148830, 184931, 244253, 273883, 291741, 332935, 405859, 490767, 546709, 749357, 672419 (list; graph; listen)
OFFSET

1,2

COMMENT

See A118367 for the largest number that is not the sum of five n-gonal numbers. Sequence A118280 has the conjectured bounds for three (2n+1)-gonal numbers.

CROSSREFS

Sequence in context: A158716 A093289 A103545 this_sequence A105719 A054680 A157757

Adjacent sequences: A118365 A118366 A118367 this_sequence A118369 A118370 A118371

KEYWORD

nonn

AUTHOR

T. D. Noe (noe(AT)sspectra.com), Apr 25 2006

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.


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