A023704 Numbers with exactly 6 2's in their ternary expansion.

728, 1457, 1700, 1943, 2024, 2105, 2132, 2159, 2168, 2177, 2180, 2183, 2184, 2185, 2915, 3644, 3887, 4130, 4211, 4292, 4319, 4346, 4355, 4364, 4367, 4370, 4371, 4372, 4616, 4859, 4940, 5021, 5048, 5075, 5084, 5093

Offset

1,1

Links

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

Mathematica

Select[ Range[ 5103 ], (Count[ IntegerDigits[ #, 3 ], 2 ]==6)& ]

Crossrefs

Sequence in context: A191345 A345744 A368590 * A043487 A158395 A184077

Adjacent sequences: A023701 A023702 A023703 * A023705 A023706 A023707

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved