id:A024604 - OEIS Search Results

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

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8, 12, 38, 58, 126, 174, 297, 381, 569, 689, 979, 1167, 1591, 1825, 2372, 2700, 3408, 3814, 4716, 5166, 6274, 6856, 8175, 8811, 10375, 11141, 12989, 13909, 16008, 17042, 19448, 20606, 23335, 24589, 27647, 29133, 32611, 34229, 38139, 39947, 44278, 46356, 51110 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A045018 A067681 A132356 this_sequence A025103 A092179 A032410` `Adjacent sequences: A024601 A024602 A024603 this_sequence A024605 A024606 A024607`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified December 19 21:04 EST 2009. Contains 171054 sequences.

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