1,1

Starts to differ from A033283 first for the numbers 1011 and 1022 which have 1 run of even length, 2 runs of odd length and maximum run length of 2. So these two numbers are in A033283 but not in this sequence. [From R. J. Mathar, Oct 20 2008]

Table of n, a(n) for n=1..48.

Sequence in context: A068520 A171901 A033283 * A276769 A160861 A302575

Adjacent sequences: A044848 A044849 A044850 * A044852 A044853 A044854

nonn,base

Clark Kimberling

approved