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A190217 Numbers all of whose divisors are repdigit numbers. 2
1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 22, 33, 44, 55, 66, 77, 88, 99, 1111111111111111111, 2222222222222222222, 3333333333333333333, 4444444444444444444, 5555555555555555555, 6666666666666666666, 7777777777777777777, 8888888888888888888, 9999999999999999999 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Subset of A010785, A190220 and A190221.

LINKS

Table of n, a(n) for n=1..27.

EXAMPLE

Number 99 is in sequence because all divisors of 99 (1, 3, 9, 11, 33, 99) are repdigit numbers.

CROSSREFS

Sequence in context: A082810 A010785 A032573 * A222620 A262069 A082208

Adjacent sequences:  A190214 A190215 A190216 * A190218 A190219 A190220

KEYWORD

nonn,base

AUTHOR

Jaroslav Krizek, May 06 2011

STATUS

approved

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Last modified February 16 18:53 EST 2019. Contains 320165 sequences. (Running on oeis4.)