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A055238 Numbers which are divisible by at least one of their digits in every base. 5
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 24, 28, 30, 36, 42, 48, 60, 120 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

This list is probably finite and complete. For example 180 fails at base 23 and 240 fails at bases 21, 31 and 33

EXAMPLE

9 is included because it can be written as 111111111,1001,100,21,14,13,12,11,10 or 9 and in every case there is a digit which divides 9; 11 is not on the list because in base 4 it is written 23 and 11 is not divisible by either 2 or 3

CROSSREFS

Cf. A038770, A055238-A055242.

Sequence in context: A178858 A117296 A096503 * A100952 A030477 A178859

Adjacent sequences:  A055235 A055236 A055237 * A055239 A055240 A055241

KEYWORD

fini,full,nice,base,nonn

AUTHOR

Henry Bottomley (se16(AT)btinternet.com), May 04 2000

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Last modified February 17 10:05 EST 2012. Contains 206009 sequences.