A045200 Numbers whose base-5 representation contains exactly three 0's and one 3.

375, 628, 640, 700, 1000, 1253, 1265, 1325, 1625, 1876, 1877, 1879, 1880, 1885, 1895, 1900, 1925, 1975, 2000, 2125, 2375, 2503, 2515, 2575, 2875, 3133, 3138, 3141, 3142, 3144, 3148, 3153, 3165, 3178, 3190, 3201, 3202, 3204, 3205, 3210, 3220, 3228, 3240, 3253, 3265

Offset

1,1

Links

Table of n, a(n) for n=1..45.

Mathematica

Select[Range[3300], DigitCount[#, 5, {0, 3}]=={3, 1} &] (* Stefano Spezia, Sep 14 2025 *)

Crossrefs

Cf. A007091.

Sequence in context: A268751 A369663 A249550 * A252071 A388058 A247263

Adjacent sequences: A045197 A045198 A045199 * A045201 A045202 A045203

Keyword

nonn,base

Author

Clark Kimberling

Extensions

a(38)-a(45) from Stefano Spezia, Sep 14 2025

Status

approved