

A043876


Numbers n such that number of runs in the base 4 representation of n is congruent to 9 mod 10.


1



69905, 69906, 69907, 69912, 69913, 69915, 69916, 69917, 69918, 69921, 69922, 69923, 69924, 69926, 69927, 69932, 69933, 69934, 69937, 69938, 69939, 69940, 69942, 69943, 69944, 69945, 69947, 70020, 70022, 70023
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OFFSET

1,1


COMMENTS

Differs from A043858 if the number of runs is 18 or 19, for example. This happens for the number with the 18 digits representation 12301230...30 in base 4, for example, which has 18 runs and is in A043858 but not in this sequence. [From R. J. Mathar, Oct 20 2008]


LINKS



CROSSREFS



KEYWORD

nonn,base


AUTHOR



STATUS

approved



