A039444 Numbers whose base-11 representation has the same nonzero number of 0's and 7's.

77, 128, 198, 249, 319, 370, 440, 491, 561, 612, 682, 733, 803, 848, 849, 850, 851, 852, 853, 855, 856, 857, 858, 869, 880, 891, 902, 913, 935, 946, 957, 975, 1045, 1096, 1166, 1217, 1287, 1349, 1360, 1371, 1382, 1393, 1404, 1409, 1410, 1411

Offset

1,1

Links

Table of n, a(n) for n=1..46.

Mathematica

Select[Range[1500], DigitCount[#, 11, 0]==DigitCount[#, 11, 7]>0&] (* Harvey P. Dale, Jul 19 2018 *)

Crossrefs

Sequence in context: A330103 A176278 A105998 * A118611 A072431 A046435

Adjacent sequences: A039441 A039442 A039443 * A039445 A039446 A039447

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved