A039517 Numbers whose base-12 representation has the same nonzero number of 2's and 6's.

30, 74, 174, 218, 294, 306, 330, 342, 354, 360, 361, 363, 364, 365, 367, 368, 369, 370, 371, 378, 390, 402, 414, 426, 462, 506, 606, 650, 750, 794, 866, 878, 888, 889, 891, 892, 893, 895, 896, 897, 898, 899, 902, 914, 926, 950, 962, 974, 986, 998, 1038

Offset

1,1

Links

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

Mathematica

Select[Range[1100], DigitCount[#, 12, 2]==DigitCount[#, 12, 6]>0&] (* Harvey P. Dale, Jul 04 2015 *)

Crossrefs

Sequence in context: A259753 A308137 A179321 * A185479 A045560 A159219

Adjacent sequences: A039514 A039515 A039516 * A039518 A039519 A039520

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved