id:A102624 - OEIS Search Results

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Numbers n such that the number n23 is prime.

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2, 5, 8, 11, 12, 14, 15, 17, 18, 24, 30, 33, 36, 38, 39, 44, 45, 47, 50, 53, 56, 59, 63, 68, 75, 77, 78, 81, 84, 86, 89, 93, 96, 99, 102, 107, 114, 119, 123, 128, 129, 135, 137, 143, 144, 147, 149, 158, 159, 162, 168, 171, 176, 179, 182, 185, 194, 200, 201, 203, 210 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`If n=2, then n23 = 223 (prime)` `If n=45, then n23 = 4523 (prime)` `If n=99, then n23 = 9923 (prime)`
	CROSSREFS	`Sequence in context: A019995 A031141 A103117 this_sequence A070328 A124934 A125217` `Adjacent sequences: A102621 A102622 A102623 this_sequence A102625 A102626 A102627`
	KEYWORD	`nonn,base`
	AUTHOR	`Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Jan 31 2005`
	EXTENSIONS	`More terms from Robert G. Wilson v (rgwv(AT)rgwv.com), Feb 04 2005`

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.

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