id:A085505 - OEIS Search Results

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a(n)=ceil(((1*n^0+1*n^1+2*n^2+4*n^3)/(1*n^0+2*n^1+1*n^2))^2).

+0
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4, 23, 67, 138, 239, 371, 534, 728, 954, 1212, 1501, 1822, 2175, 2560, 2977, 3425, 3906, 4419, 4963, 5539, 6148, 6788, 7461, 8165, 8901, 9669, 10470, 11302, 12166, 13062, 13990, 14951, 15943, 16967, 18023, 19111, 20231, 21384, 22568 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Cf. A086790, A086814, A086822, A085899.` `Sequence in context: A030716 A106684 A030653 this_sequence A065972 A132112 A071246` `Adjacent sequences: A085502 A085503 A085504 this_sequence A085506 A085507 A085508`
	KEYWORD	`easy,nonn`
	AUTHOR	`Wang Dan (wangdan01(AT)lycos.com), Aug 19 2003`
	EXTENSIONS	`Corrected by M. F. Hasler (maximilian.hasler(AT)gmail.com), Jul 23 2007`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research