id:A048523 - OEIS Search Results

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Primes for which only one iteration of 'Prime plus its digit sum equals a prime' is possible.

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13, 19, 37, 53, 71, 73, 97, 103, 127, 163, 181, 233, 271, 307, 383, 389, 431, 433, 499, 509, 563, 587, 631, 701, 743, 787, 811, 857, 859, 947, 1009, 1049, 1061, 1087, 1153, 1171, 1223, 1283, 1423, 1483, 1489, 1553, 1597, 1601, 1607, 1733, 1801, 1861, 1867 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`prime 1999 -> 1999 + (1+9+9+9) = prime 2027 -> next iteration yields composite 2038.`
	CROSSREFS	`Cf. A047791, A048519.` `Sequence in context: A089490 A057749 A040070 this_sequence A000922 A107188 A029478` `Adjacent sequences: A048520 A048521 A048522 this_sequence A048524 A048525 A048526`
	KEYWORD	`nonn,base`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com), May 15 1999.`

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

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