A058760 - OEIS

A058760

Integers whose set of prime factors (taken with multiplicity) uses each digit exactly once (i.e., is pandigital) in some base b > 1. Numbers are expressed in base 10.

2, 6, 11, 19, 38, 174, 190, 230, 365, 377, 417, 445, 485, 493, 537, 553, 565, 606, 681, 721, 813, 869, 1133, 1313, 1717, 2866, 3946, 4546, 5631, 5662, 5811, 6322, 6351, 6711, 6730, 6855, 7971

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OFFSET

0,1

COMMENTS

Note that the appropriate base for each number is not given here.

LINKS

Table of n, a(n) for n=0..36.

EXAMPLE

19 in base 3 is 201, which is pandigital, so it qualifies (having just itself as a prime factor). A more elaborate example is 5662 = 2 * 19 * 149, which in base 6 is 2 * 31 * 405, also pandigital.

CROSSREFS

Sequence in context: A317186 A048204 A259411 * A239071 A085573 A372628

Adjacent sequences: A058757 A058758 A058759 * A058761 A058762 A058763

KEYWORD

nonn,base

AUTHOR

G. L. Honaker, Jr. and Mike Keith, Jan 01 2001

STATUS

approved