id:A069246 - OEIS Search Results

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Primes which yield a prime whenever a 1 is inserted anywhere in them (including at the beginning or end).

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3, 7, 13, 31, 103, 109, 151, 181, 193, 367, 571, 601, 613, 811, 1117, 1831, 4519, 6871, 11119, 11317, 11467, 13171, 16141, 17167, 18211, 18457, 27241, 38917, 55381, 71317, 81199, 81931, 86743, 114031, 139861, 141667, 151687, 179203, 200191 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Prime subsequence of A068679.` `Adjacent sequences: A069243 A069244 A069245 this_sequence A069247 A069248 A069249` `Sequence in context: A110436 A126879 A077314 this_sequence A087578 A023195 A100382`
	KEYWORD	`base,nonn`
	AUTHOR	`njas, Apr 14 2002`
	EXTENSIONS	`More terms from Vladeta Jovovic (vladeta(AT)Eunet.yu), Apr 16 2002`

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Last modified October 12 13:44 EDT 2008. Contains 144830 sequences.

AT&T Labs Research