A043796 Numbers whose number of runs in base 3 is congruent to 5 (mod 7).

91, 92, 96, 97, 100, 101, 102, 104, 138, 140, 141, 142, 145, 146, 150, 151, 172, 173, 177, 178, 181, 182, 183, 185, 192, 194, 195, 196, 208, 209, 210, 212, 253, 254, 258, 259, 262, 263, 264, 266, 271, 272, 274, 278, 280, 281

Offset

1,1

Links

Table of n, a(n) for n=1..46.

Mathematica

Select[Range[300], Mod[Length[Split[IntegerDigits[#, 3]]], 7]==5&] (* Harvey P. Dale, Jan 13 2019 *)

Crossrefs

Cf. A007089.

Sequence in context: A043585 A043780 A043790 * A043803 A043811 A043820

Adjacent sequences: A043793 A043794 A043795 * A043797 A043798 A043799

Keyword

nonn,base

Author

Clark Kimberling

Status

approved