id:A062634 - OEIS Search Results

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Every divisor contains the digit 1.

+0
3

1, 11, 13, 17, 19, 31, 41, 61, 71, 101, 103, 107, 109, 113, 121, 127, 131, 137, 139, 143, 149, 151, 157, 163, 167, 169, 173, 179, 181, 187, 191, 193, 197, 199, 211, 221, 241, 251, 271, 281, 311, 313, 317, 331, 341, 361, 401, 419, 421, 431, 451, 461, 491, 521 (list; graph; listen)

	OFFSET	`0,2`
	EXAMPLE	`143 has divisors 1, 11, 13 and 143, all of which contain the digit 1`
	CROSSREFS	`Sequence in context: A154981 A092912 A092911 this_sequence A106101 A032590 A076162` `Adjacent sequences: A062631 A062632 A062633 this_sequence A062635 A062636 A062637`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Erich Friedman (efriedma(AT)stetson.edu), Jul 04 2001`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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