A043444 Numbers having four 5's in base 8.

2925, 7021, 11117, 15213, 19309, 20845, 21357, 21869, 22381, 22893, 23085, 23149, 23213, 23277, 23341, 23365, 23373, 23381, 23389, 23397, 23400, 23401, 23402, 23403, 23404, 23406, 23407, 23413, 23421, 23469, 23533

Offset

1,1

Links

Table of n, a(n) for n=1..31.

Mathematica

Select[Range[25000], DigitCount[#, 8, 5]==4&] (* Harvey P. Dale, May 30 2016 *)

Crossrefs

Cf. A007094.

Sequence in context: A036260 A180651 A180331 * A127489 A054831 A127490

Adjacent sequences: A043441 A043442 A043443 * A043445 A043446 A043447

Keyword

nonn,base

Author

Clark Kimberling

Status

approved