cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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A120674 Least number with distinct digits including digits 1,2,...,n and divisible by each of 1,2,...,n.

Original entry on oeis.org

1, 12, 132, 12348, 123540, 1234560, 123487560, 123487560, 1234759680
Offset: 1

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Author

Rick L. Shepherd, Jun 23 2006

Keywords

Comments

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

Examples

			a(4) = 12348 as it is the least positive integer with no duplicate digits, including at least one of each decimal digit 1, 2, 3 and 4 and which is also divisible by each of these same numbers. (12348 is not divisible by 8.).

Crossrefs

Cf. A120673 (same but digits need not be distinct), A115569.
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Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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