A043797 Numbers whose number of runs in base 3 is congruent to 6 (mod 7).

273, 275, 276, 277, 289, 290, 291, 293, 300, 302, 303, 304, 307, 308, 312, 313, 415, 416, 420, 421, 424, 425, 426, 428, 435, 437, 438, 439, 451, 452, 453, 455, 516, 518, 519, 520, 532, 533, 534, 536, 543, 545, 546, 547, 550

Offset

1,1

Links

Table of n, a(n) for n=1..45.

Mathematica

Select[Range[600], Mod[Length[Split[IntegerDigits[#, 3]]], 7]==6&] (* Harvey P. Dale, Jun 05 2016 *)

Crossrefs

Cf. A007089.

Sequence in context: A043872 A043586 A043785 * A043804 A043812 A043821

Adjacent sequences: A043794 A043795 A043796 * A043798 A043799 A043800

Keyword

nonn,base

Author

Clark Kimberling

Status

approved