id:A027658 - OEIS Search Results

Search: id:A027658

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C(n+2,2)+C(n+4,5).

+0
2

1, 4, 12, 31, 71, 147, 280, 498, 837, 1342, 2068, 3081, 4459, 6293, 8688, 11764, 15657, 20520, 26524, 33859, 42735, 53383, 66056, 81030, 98605, 119106, 142884, 170317, 201811, 237801, 278752 (list; graph; listen)

	OFFSET	`0,2`
	CROSSREFS	`Sequence in context: A074210 A005289 A037255 this_sequence A001982 A129707 A133546` `Adjacent sequences: A027655 A027656 A027657 this_sequence A027659 A027660 A027661`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

AT&T Labs Research