id:A116457 - OEIS Search Results

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a(1) = 1; a(n) = prime((a(n-1)+3)/2).

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1, 3, 5, 7, 11, 17, 29, 53, 107, 257, 733, 2503, 10211, 49739, 285377, 1909561, 14736529, 129812899, 1293238351, 14448382721 (list; graph; listen)

	OFFSET	`1,2`
	MATHEMATICA	`a[1]=1; a[n_]:=a[n]=Prime[(a[n-1]+3)/2]; Table[a[n], {n, 20}]`
	CROSSREFS	`Cf. A104296, A104298.` `Adjacent sequences: A116454 A116455 A116456 this_sequence A116458 A116459 A116460` `Sequence in context: A068811 A092564 A088083 this_sequence A037155 A038944 A124081`
	KEYWORD	`nonn`
	AUTHOR	`Zak Seidov (zakseidov(AT)yahoo.com), Feb 16 2006`

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.