A045261 Numbers whose base-5 representation contains exactly three 1's and two 4's.

799, 859, 871, 1159, 1171, 1231, 2659, 2671, 2731, 3031, 3299, 3359, 3371, 3659, 3671, 3731, 3799, 3859, 3871, 3899, 3949, 3974, 3979, 3989, 3994, 3995, 3997, 3998, 4049, 4109, 4121, 4174, 4234, 4246, 4259, 4271, 4279

Offset

1,1

Links

Table of n, a(n) for n=1..37.

Mathematica

Select[Range[5000], DigitCount[#, 5, 1]==3&&DigitCount[#, 5, 4]==2&] (* Harvey P. Dale, Oct 22 2013 *)

Crossrefs

Cf. A007091.

Sequence in context: A252346 A256026 A200201 * A101039 A121642 A364087

Adjacent sequences: A045258 A045259 A045260 * A045262 A045263 A045264

Keyword

nonn,base

Author

Clark Kimberling

Status

approved