id:A129945 - OEIS Search Results

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Left truncatable primes in base 9 (written in decimal form).

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2, 3, 5, 7, 11, 23, 29, 41, 43, 47, 59, 61, 79, 173, 191, 223, 241, 347, 353, 367, 383, 509, 547, 659, 677, 691, 709, 727, 1699, 1811, 3089, 3299, 3463, 3593, 3607, 3643, 4547, 4597, 4721, 5051, 5101, 6073, 6199, 6379, 6491, 14821, 16421, 16729, 17669, 18223 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`There is a total number of 108 left truncatable primes in base 9.`
	LINKS	`Eric Weisstein: Truncatable Prime.`
	CROSSREFS	`Cf. A024784, A076623.` `Sequence in context: A068863 A087521 A078403 this_sequence A046704 A089392 A089695` `Adjacent sequences: A129942 A129943 A129944 this_sequence A129946 A129947 A129948`
	KEYWORD	`nonn`
	AUTHOR	`Martin Renner (martin.renner(AT)gmx.net), Jun 09 2007`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

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