A039608 Numbers whose base-12 representation has the same nonzero number of 1's and 6's.

18, 73, 150, 174, 186, 198, 210, 216, 218, 219, 220, 221, 223, 224, 225, 226, 227, 234, 246, 258, 270, 282, 306, 361, 450, 505, 594, 649, 738, 793, 865, 876, 878, 879, 880, 881, 883, 884, 885, 886, 887, 889, 901, 913, 925, 949, 961, 973, 985, 997, 1026

Offset

1,1

Links

Table of n, a(n) for n=1..51.

Mathematica

Select[Range[1200], DigitCount[#, 12, 1]==DigitCount[#, 12, 6]>0&] (* Harvey P. Dale, Oct 14 2018 *)

Crossrefs

Sequence in context: A110753 A154670 A041626 * A211619 A305018 A041628

Adjacent sequences: A039605 A039606 A039607 * A039609 A039610 A039611

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved