id:A024588 - OEIS Search Results

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a(n) = s(1)s(n) + s(2)s(n-1) + ... + s(k)s(n+1-k), where k = [ (n+1)/2 ], s = (composite numbers).

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16, 24, 68, 84, 158, 180, 289, 330, 474, 534, 735, 810, 1072, 1158, 1474, 1586, 1958, 2093, 2543, 2697, 3238, 3403, 4013, 4208, 4896, 5116, 5918, 6164, 7046, 7337, 8311, 8645, 9717, 10097, 11269, 11691, 12996, 13443, 14891, 15352, 16909, 17422, 19104, 19674, 21478 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A046434 A111046 A029720 this_sequence A120468 A066261 A070571` `Adjacent sequences: A024585 A024586 A024587 this_sequence A024589 A024590 A024591`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified September 7 15:23 EDT 2008. Contains 143483 sequences.

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