id:A152608 - OEIS Search Results

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a(1) = 1; thereafter a(n) is always the smallest integer > a(n-1) not leading to a contradiction, such that the concatenation of any three consecutive digits in the sequence is a prime.

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1, 2, 7, 19, 37, 39, 71, 91, 93, 733, 739, 773, 971, 977, 3311, 3733, 7331, 7337, 9719, 9773, 31131, 31137, 33113, 73311, 311311, 311313, 733113, 733131, 733137, 971911, 3113113, 7331131, 7331137, 9719113, 9719191, 9719193 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Computed by Jean-Marc Falcoz.`
	LINKS	`Eric Angelini, Chiffres consecutifs dans quelques suites`
	CROSSREFS	`Cf. A158652, A152604-A152609.` `Sequence in context: A038952 A144589 A034794 this_sequence A038562 A140610 A152461` `Adjacent sequences: A152605 A152606 A152607 this_sequence A152609 A152610 A152611`
	KEYWORD	`nonn,base`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Sep 23 2009`

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Last modified December 5 23:38 EST 2009. Contains 170428 sequences.

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