id:A024893 - OEIS Search Results

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Numbers n such that 3*n+2 is prime.

+0
8

0, 1, 3, 5, 7, 9, 13, 15, 17, 19, 23, 27, 29, 33, 35, 37, 43, 45, 49, 55, 57, 59, 63, 65, 75, 77, 79, 83, 85, 87, 89, 93, 97, 103, 105, 115, 117, 119, 127, 129, 133, 139, 143, 147, 149, 153, 155, 159, 163, 167, 169, 173, 185, 187, 189, 195, 197, 199, 205, 213, 215, 217, 219, 225, 227 (list; graph; listen)

	OFFSET	`1,3`
	FORMULA	`a(n) = A087370(n)-1 = A088879(n)+1.`
	CROSSREFS	`A003627 gives primes, A091177 gives prime index.` `Sequence in context: A029740 A063425 A064608 this_sequence A119253 A131437 A063951` `Adjacent sequences: A024890 A024891 A024892 this_sequence A024894 A024895 A024896`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.

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