A215253 a(n) = decimal equivalent of A215254(n).

1, 2, 4, 9, 18, 37, 77, 150, 333, 601, 1202, 2405, 4941, 9622, 21325, 38489, 76978, 153957

Offset

1,2

Links

Table of n, a(n) for n=1..18.

Crossrefs

Cf. A215244-A215246, A215254.

Sequence in context: A052932 A018097 A327738 * A079580 A327739 A018000

Adjacent sequences: A215250 A215251 A215252 * A215254 A215255 A215256

Keyword

nonn,base

Author

N. J. A. Sloane, Aug 14 2012

Status

approved