A033170 Positive numbers having the same set of digits in base 6 and base 7.

1, 2, 3, 4, 5, 68, 122, 246, 397, 425, 513, 625, 696, 970, 1062, 1167, 1215, 1244, 1251, 1576, 1722, 1787, 1823, 1871, 2406, 2413, 2532, 2574, 2660, 2844, 2851, 2856, 2857, 2858, 2859, 2860, 2861, 2864, 2865, 2872, 2879, 2900, 2954, 3005

Offset

1,2

Links

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

Prog

(PARI) isok(n) = Set(digits(n, 6)) == Set(digits(n, 7)); \\ Michel Marcus, Jan 21 2017

Crossrefs

Cf. A007092, A007093.

Sequence in context: A037327 A075832 A037434 * A374431 A334536 A097931

Adjacent sequences: A033167 A033168 A033169 * A033171 A033172 A033173

Keyword

nonn,base

Author

Clark Kimberling

Extensions

Edited by Don Reble, Apr 28 2006

Further edited by N. J. A. Sloane, Jan 17 2009 at the suggestion of R. J. Mathar

Status

approved