id:A051616 - OEIS Search Results

Search: id:A051616

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Primes for which A051614 is 3 but are not in A005834.

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7

17, 47, 71, 107, 137, 167, 197, 227, 257, 263, 317, 347, 401, 449, 467, 557, 569, 587, 599, 617, 647, 677, 701, 797, 827, 839, 857, 863, 881, 887, 929, 947, 971, 977, 1061, 1097, 1181, 1187, 1217, 1259, 1277, 1283, 1307, 1367, 1373, 1427, 1433, 1487, 1493 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`p values so that F(2pF(2*p+1)+1)=3 and 2p+1 is not prime; F(x) is the least prime divisor of x.`
	CROSSREFS	`Cf. A000945, A051309 - A051335, A005384.` `Sequence in context: A058205 A034783 A126912 this_sequence A061275 A128468 A031374` `Adjacent sequences: A051613 A051614 A051615 this_sequence A051617 A051618 A051619`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu)`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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