id:A137361 - OEIS Search Results

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Sum_{k <= n/2 } k*binomial(n-2k, 3k+2).

+0
8

0, 0, 0, 0, 0, 0, 0, 1, 6, 21, 56, 126, 254, 480, 882, 1617, 2992, 5580, 10410, 19292, 35400, 64343, 116128, 208701, 374226, 670095, 1198164, 2138423, 3808148, 6766089, 11996042, 21229790, 37513896, 66202347, 116692472, 205458357, 361349662, 634845141, 1114205988 (list; graph; listen)

	OFFSET	`0,9`
	REFERENCES	`D. E. Knuth, The Art of Computer Programming, Vol. 4A, Section 7.1.4.`
	CROSSREFS	`Cf. A137356-A137360, A136444.` `Sequence in context: A140228 A006090 A100356 this_sequence A058484 A074745 A056414` `Adjacent sequences: A137358 A137359 A137360 this_sequence A137362 A137363 A137364`
	KEYWORD	`nonn`
	AUTHOR	`D. E. Knuth, Apr 11 2008`

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.

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