A023703 Numbers with exactly 5 2's in their ternary expansion.

242, 485, 566, 647, 674, 701, 710, 719, 722, 725, 726, 727, 971, 1214, 1295, 1376, 1403, 1430, 1439, 1448, 1451, 1454, 1455, 1456, 1538, 1619, 1646, 1673, 1682, 1691, 1694, 1697, 1698, 1699, 1781, 1862, 1889, 1916

Offset

1,1

Links

Seiichi Manyama, Table of n, a(n) for n = 1..10000

Mathematica

Select[ Range[ 2025 ], (Count[ IntegerDigits[ #, 3 ], 2 ]==5)& ]

Crossrefs

Sequence in context: A220089 A039665 A259719 * A184023 A211406 A094908

Adjacent sequences: A023700 A023701 A023702 * A023704 A023705 A023706

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved