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A120673 Least number including digits 1,2,...,n and divisible by each of 1,2,...,n. 1
1, 12, 132, 12324, 123540, 1234560, 122365740, 123487560, 1234759680 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

The first three terms are Lynch-Bell numbers (A115569).

LINKS

Table of n, a(n) for n=1..9.

EXAMPLE

a(4) = 12324 as it is the least positive integer including at least one of each decimal digit 1, 2, 3 and 4, which is also divisible by each of these same numbers.

CROSSREFS

Cf. A120674 (same but require distinct digits), A115569.

Sequence in context: A170597 A170645 A170693 * A120674 A244205 A016123

Adjacent sequences:  A120670 A120671 A120672 * A120674 A120675 A120676

KEYWORD

base,fini,full,nonn

AUTHOR

Rick L. Shepherd, Jun 23 2006

STATUS

approved

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Last modified February 27 18:02 EST 2020. Contains 332307 sequences. (Running on oeis4.)