id:A012883 - OEIS Search Results

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Numbers in which every prefix (in base 10) is 1 or a prime.

+0
3

1, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 53, 59, 71, 73, 79, 113, 131, 137, 139, 173, 179, 191, 193, 197, 199, 233, 239, 293, 311, 313, 317, 373, 379, 593, 599, 719, 733, 739, 797, 1319, 1373, 1399, 1733, 1913 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`T. D. Noe, Table of n, a(n) for n=1..147 (the complete sequence)`
	CROSSREFS	`Cf. A024770 (every prefix is prime)` `Sequence in context: A167773 A089189 A038612 this_sequence A002267 A051750 A100724` `Adjacent sequences: A012880 A012881 A012882 this_sequence A012884 A012885 A012886`
	KEYWORD	`nonn,fini,nice,base`
	AUTHOR	`Larry Calmer (larry(AT)wri.com), Simon Plouffe (simon.plouffe(AT)gmail.com)`
	EXTENSIONS	`Last term is 1979339339 (confirmed by David W. Wilson (davidwwilson(AT)comcast.net) ).`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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