id:A046925 - OEIS Search Results

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Number of ways to express 2n+1 as p+2q; p, q = 1 or prime.

+0
1

0, 1, 2, 3, 3, 3, 3, 4, 4, 3, 4, 4, 4, 5, 4, 3, 6, 4, 4, 6, 5, 5, 7, 5, 5, 7, 5, 4, 7, 4, 4, 9, 7, 5, 8, 4, 5, 10, 7, 5, 9, 5, 8, 9, 7, 5, 11, 6, 6, 10, 6, 6, 13, 7, 7, 11, 8, 7, 11, 8, 5, 12, 8, 6, 11, 6, 7, 14, 8, 6, 14, 7, 9, 13, 8, 7, 15, 8, 6, 13, 10, 9, 17, 6, 9, 13, 9, 10, 14, 8, 7 (list; graph; listen)

	OFFSET	`0,3`
	LINKS	`L. Hodges, A lesser-known Goldbach conjecture, Math. Mag., 66 (1993), 45-47.` `Index entries for sequences related to Goldbach conjecture`
	CROSSREFS	`Sequence in context: A035375 A093493 A087162 this_sequence A090529 A130822 A029120` `Adjacent sequences: A046922 A046923 A046924 this_sequence A046926 A046927 A046928`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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