id:A048393 - OEIS Search Results

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Replacing digits d in decimal expansion of n with d^3 yields a prime.

+0
3

11, 13, 23, 31, 41, 43, 53, 61, 73, 101, 107, 109, 121, 137, 143, 149, 151, 157, 161, 169, 173, 181, 191, 211, 217, 221, 229, 233, 241, 253, 257, 259, 271, 277, 281, 299, 307, 311, 313, 319, 323, 331, 421, 427, 431, 449, 469, 493, 511, 527, 541, 577, 589 (list; graph; listen)

	OFFSET	`0,1`
	EXAMPLE	`E.g. 313 = (3)(1)(3) -> (27)(1)(27) = 27127 and is a prime.`
	CROSSREFS	`Cf. A048390, A048394.` `Sequence in context: A019406 A080790 A066123 this_sequence A136058 A106073 A072330` `Adjacent sequences: A048390 A048391 A048392 this_sequence A048394 A048395 A048396`
	KEYWORD	`nonn,base`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), Mar 15 1999.`

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

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