A039516 Numbers whose base-12 representation has the same nonzero number of 2's and 5's.

29, 62, 173, 206, 293, 305, 329, 341, 348, 349, 351, 352, 354, 355, 356, 357, 358, 359, 365, 377, 389, 401, 413, 425, 461, 494, 605, 638, 722, 734, 744, 745, 747, 748, 750, 751, 752, 753, 754, 755, 758, 770, 794, 806, 818, 830, 842, 854, 893, 926, 1037

Offset

1,1

Links

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Mathematica

Select[Range[1100], DigitCount[#, 12, 2]==DigitCount[#, 12, 5]>0&] (* Harvey P. Dale, Jan 06 2013 *)

Crossrefs

Sequence in context: A046275 A092222 A338529 * A134547 A259636 A240169

Adjacent sequences: A039513 A039514 A039515 * A039517 A039518 A039519

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved