A039479 Numbers whose base-11 representation has the same nonzero number of 5's and 7's.

62, 82, 183, 203, 304, 324, 425, 445, 546, 566, 612, 623, 634, 645, 656, 678, 682, 683, 684, 685, 686, 688, 690, 691, 692, 700, 711, 722, 788, 808, 852, 863, 874, 885, 896, 902, 903, 904, 905, 906, 908, 910, 911, 912, 918, 940, 951, 962, 1030, 1050

Offset

1,1

Links

Table of n, a(n) for n=1..50.

Mathematica

Select[Range[1100], DigitCount[#, 11, 5]==DigitCount[#, 11, 7]>0&] (* Harvey P. Dale, Jun 14 2011 *)

Crossrefs

Sequence in context: A039391 A043214 A043994 * A118156 A214252 A282241

Adjacent sequences: A039476 A039477 A039478 * A039480 A039481 A039482

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved