A043838 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A043838

Numbers n such that number of runs in the base 4 representation of n is congruent to 1 mod 6.

1, 2, 3, 5, 10, 15, 21, 42, 63, 85, 170, 255, 341, 682, 1023, 1365, 2730, 4095, 4369, 4370, 4371, 4376, 4377, 4379, 4380, 4381, 4382, 4385, 4386, 4387, 4388, 4390, 4391, 4396, 4397, 4398, 4401, 4402, 4403, 4404, 4406, 4407

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Table of n, a(n) for n=1..42.

CROSSREFS

Sequence in context: A043826 A043829 A043833 * A043844 A043851 A043859

Adjacent sequences: A043835 A043836 A043837 * A043839 A043840 A043841

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved