A100111 - OEIS

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A100111

a(n) = Sum_{k >= 0} prime(n-4k).

2, 3, 5, 7, 13, 16, 22, 26, 36, 45, 53, 63, 77, 88, 100, 116 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	EXAMPLE	`a(5) = prime(5) + prime(1) = 11 + 2 = 13.`
	CROSSREFS	`Sequence in context: A173105 A024783 A092855 * A092878 A126059 A126058` `Adjacent sequences: A100108 A100109 A100110 * A100112 A100113 A100114`
	KEYWORD	`nonn`
	AUTHOR	`Jorge Coveiro (jorgecoveiro(AT)yahoo.com), Dec 26 2004`

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Last modified February 17 19:13 EST 2012. Contains 206085 sequences.