A370856 Numbers m such that c(0) <= c(1) <= c(2), where c(k) = number of k's in the ternary representation of m.

2, 5, 7, 8, 11, 15, 17, 19, 21, 23, 25, 26, 35, 44, 47, 50, 51, 52, 53, 59, 61, 65, 68, 69, 70, 71, 73, 75, 76, 77, 79, 80, 98, 104, 106, 107, 116, 128, 132, 134, 140, 142, 143, 146, 150, 152, 154, 155, 156, 158, 159, 160, 161, 176, 178, 179, 184, 185, 187

Offset: 1

Author

Clark Kimberling, Mar 03 2024

Keywords

• nonn
• base

Examples

			The ternary representation of 15 is 120, for which c(0)=1 <= c(1)=1 < c(2)=1. So 15 is in the sequence.
		

Crossrefs

Cf. A007089, A370853, A370854, A370855.

Programs

Mathematica

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