id:A139098 - OEIS Search Results

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8n^2.

+0
3

0, 8, 32, 72, 128, 200, 288, 392, 512, 648, 800, 968, 1152, 1352, 1568, 1800, 2048, 2312, 2592, 2888, 3200, 3528, 3872, 4232, 4608, 5000, 5408, 5832, 6272, 6728, 7200, 7688, 8192, 8712, 9248, 9800, 10368, 10952, 11552, 12168, 12800 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Opposite numbers to the centered 16-gonal numbers (A069129) in the square spiral whose vertices are the triangular numbers (A000217).`
	LINKS	`O. E. Pol, Determinacion geometrica de los numeros primos y perfectos.`
	CROSSREFS	`Cf. A000217, A000290, A016766, A033582, A069129.` `Adjacent sequences: A139095 A139096 A139097 this_sequence A139099 A139100 A139101` `Sequence in context: A067519 A009245 A018842 this_sequence A130809 A018839 A008412`
	KEYWORD	`easy,nonn`
	AUTHOR	`Omar E. Pol (info(AT)polprimos.com), Apr 25 2008`

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.

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