A370854 Numbers m such that c(0) <= c(1) < c(2), where c(k) = number of k's in the ternary representation of m.

2, 8, 17, 23, 25, 26, 35, 47, 51, 53, 59, 61, 65, 69, 71, 73, 75, 77, 79, 80, 107, 134, 143, 152, 155, 158, 159, 160, 161, 179, 185, 187, 197, 206, 209, 212, 213, 214, 215, 221, 223, 227, 230, 231, 232, 233, 235, 237, 238, 239, 241, 242

Offset

1,1

Links

Table of n, a(n) for n=1..52.

Example

The ternary representation of 8 is 22, for which c(0)=0 <= c(1)=0 < c(2)=2. So 8 is in the sequence.

Mathematica

Select[Range[1000], DigitCount[#, 3, 0] <= DigitCount[#, 3, 1] < DigitCount[#, 3, 2] &]

Crossrefs

Cf. A007089, A370853, A370855, A370856.

Sequence in context: A103086 A192155 A131362 * A284395 A217192 A224865

Adjacent sequences: A370851 A370852 A370853 * A370855 A370856 A370857

Keyword

nonn,base

Author

Clark Kimberling, Mar 03 2024

Status

approved