A045239 Numbers whose base-5 representation contains exactly one 1 and three 3's.

218, 418, 458, 466, 718, 968, 1018, 1068, 1078, 1088, 1090, 1092, 1094, 1098, 1118, 1218, 1468, 1668, 1708, 1716, 1918, 1958, 1966, 2018, 2068, 2078, 2088, 2090, 2092, 2094, 2098, 2118, 2168, 2208, 2216, 2258, 2266, 2278

Offset

1,1

Links

Table of n, a(n) for n=1..38.

Mathematica

Select[Range[3000], DigitCount[#, 5, 1]==1&&DigitCount[#, 5, 3]==3&] (* Harvey P. Dale, Jun 25 2013 *)

Crossrefs

Cf. A007091.

Sequence in context: A131660 A260496 A038595 * A185462 A253740 A253733

Adjacent sequences: A045236 A045237 A045238 * A045240 A045241 A045242

Keyword

nonn,base

Author

Clark Kimberling

Status

approved