A039456 Numbers whose base-11 representation has the same nonzero number of 1's and 10's.

21, 111, 131, 153, 164, 175, 186, 197, 208, 219, 230, 231, 233, 234, 235, 236, 237, 238, 239, 240, 263, 353, 384, 474, 505, 595, 626, 716, 747, 837, 868, 958, 989, 1079, 1110, 1200, 1211, 1221, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1233

Offset

1,1

Links

Table of n, a(n) for n=1..47.

Mathematica

Select[Range[1500], DigitCount[#, 11, 1]==DigitCount[#, 11, 10]>0&] (* Harvey P. Dale, Dec 13 2013 *)

Crossrefs

Sequence in context: A353622 A069307 A157886 * A182827 A364268 A255285

Adjacent sequences: A039453 A039454 A039455 * A039457 A039458 A039459

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved