A037423 Positive numbers having the same set of digits in base 4 and base 5.

1, 2, 3, 28, 37, 76, 132, 137, 152, 167, 183, 205, 210, 217, 280, 380, 407, 411, 413, 431, 441, 451, 455, 657, 660, 676, 692, 710, 711, 713, 717, 888, 903, 915, 917, 918, 933, 941, 957, 1035, 1051, 1075, 1076, 1258, 1266, 1278, 1282, 1286, 1291, 1305

Offset

1,2

Links

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

Mathematica

Select[Range@ 1400, Union@ IntegerDigits[#, 4] == Union@ IntegerDigits[#, 5] &] (* Michael De Vlieger, Feb 07 2017 *)

Prog

(PARI) is(n)=Set(digits(n, 4))==Set(digits(n, 5)) \\ Charles R Greathouse IV, Feb 11 2017

Crossrefs

Sequence in context: A279995 A279600 A280140 * A009249 A012697 A191470

Adjacent sequences: A037420 A037421 A037422 * A037424 A037425 A037426

Keyword

nonn,base

Author

Clark Kimberling

Extensions

Edited by Don Reble, Apr 28 2006

Name edited by John Cerkan, Feb 06 2017

Status

approved