id:A098764 - OEIS Search Results

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a(n) = 3p - q where p and q are consecutive primes.

+0
3

3, 4, 8, 10, 20, 22, 32, 34, 40, 56, 56, 70, 80, 82, 88, 100, 116, 130, 140, 140, 154, 160, 170, 190, 200, 202, 212, 214, 212, 250, 256, 272, 268, 296, 296, 308, 322, 328, 340, 356, 352, 380, 382, 392, 386, 410, 442, 452, 454, 460, 476, 472, 496, 508, 520, 536 (list; graph; listen)

	OFFSET	`0,1`
	COMMENT	`Except for the initial term, a(n)=={2, 4} mod 6.`
	FORMULA	`3*A000040 - 3 - A086801(n).`
	CROSSREFS	`Equals A001043(n) - 2*A001223(n+1). Cf. A000040, A047235, A086801.` `Sequence in context: A115264 A147617 A072606 this_sequence A105407 A047458 A004014` `Adjacent sequences: A098761 A098762 A098763 this_sequence A098765 A098766 A098767`
	KEYWORD	`nonn`
	AUTHOR	`Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Sep 30 2004`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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