id:A166160 - OEIS Search Results

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(nth odd prime + nth odd nonprime)/2-1.

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1, 6, 10, 15, 18, 21, 25, 28, 33, 37, 42, 45, 48, 51, 57, 61, 64, 70, 73, 76, 81, 84, 89, 94, 97, 100, 105, 109, 113, 121, 124, 128, 130, 136, 139, 144, 148, 153, 157, 161, 163, 171, 173, 177, 179, 187, 195, 198, 201, 204, 210, 212, 218, 222, 228, 234, 236, 240, 243 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Or, a(n)=A005097(n)+A047845(n), where A005097 U A047845 = A001477.`
	EXAMPLE	`a(n)=(A065091(n)+A014076(n))/2-1`
	CROSSREFS	`Cf. A001477, A005097, A014076, A047845, A065091.` `Sequence in context: A151972 A151975 A094564 this_sequence A162731 A145286 A006987` `Adjacent sequences: A166157 A166158 A166159 this_sequence A166161 A166162 A166163`
	KEYWORD	`nonn`
	AUTHOR	`Juri-Stepan Gerasimov (2stepan(AT)rambler.ru), Oct 09 2009`

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

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