A037431 Positive numbers having the same set of digits in base 5 and base 8.

1, 2, 3, 4, 91, 136, 200, 272, 540, 545, 609, 672, 705, 1035, 1164, 1665, 1681, 1698, 1699, 1748, 1818, 2115, 2123, 2179, 2323, 4257, 4260, 4625, 4626, 4682, 4691, 4760, 4802, 4817, 4818, 4834, 4880, 5211, 5251, 5315, 5324, 5328, 5331, 5337

Offset

1,2

Links

John Cerkan, Table of n, a(n) for n = 1..10000

Example

545 is in the sequence because 545 in base 5 is 4140 and in base 8 it is 1041.

Mathematica

Select[Range[5500], Union[IntegerDigits[#, 5]]==Union[IntegerDigits[#, 8]]&] (* Harvey P. Dale, Jun 01 2018 *)

Crossrefs

Subsequence of A037395.

Sequence in context: A263281 A191422 A008405 * A262526 A171564 A244541

Adjacent sequences: A037428 A037429 A037430 * A037432 A037433 A037434

Keyword

nonn,base

Author

Clark Kimberling

Extensions

Corrected by Don Reble, Apr 28 2006

Edited by John Cerkan, Feb 11 2017

Status

approved