id:A122532 - OEIS Search Results

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Set of all 9 digit numbers in which every pair of adjacent digit is a multiple of either of 2 distinct 2 digit numbers.

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923468517, 195763842, 219576384, 384219576, 421957638, 576384219, 638421957, 763842195, 842195763, 957638421 (list; graph; listen)

	OFFSET	`1,1`
	LINKS	`Puzzleup, Home page`
	EXAMPLE	`195763842 and all its cyclically shifted versions are multiples of either 19 or 21.` `923468517 is formed from 23 or 17 because 92=234,34=172 and so on`
	CROSSREFS	`Sequence in context: A076135 A015382 A115385 this_sequence A015394 A114261 A136953` `Adjacent sequences: A122529 A122530 A122531 this_sequence A122533 A122534 A122535`
	KEYWORD	`nonn,base`
	AUTHOR	`Balakrishnan (bvarada2(AT)jhu.edu), Sep 17 2006`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.