A130010 Keith numbers together with the numbers from 0 through 9.

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 14, 19, 28, 47, 61, 75, 197, 742, 1104, 1537, 2208, 2580, 3684, 4788, 7385, 7647, 7909, 31331, 34285, 34348, 55604, 62662, 86935, 93993, 120284, 129106, 147640, 156146, 174680, 183186, 298320, 355419, 694280, 925993, 1084051, 7913837, 11436171, 33445755, 44121607

Offset

1,3

Comments

An alternative definition of Keith numbers would allow single-digit numbers, corresponding to degenerate recurrences of the form b(i) = b(i-1).

Links

Table of n, a(n) for n=1..49.

Crossrefs

See A007629 for further information.

Sequence in context: A079334 A085153 A339111 * A282765 A033081 A032579

Adjacent sequences: A130007 A130008 A130009 * A130011 A130012 A130013

Keyword

nonn,base

Author

N. J. A. Sloane, Nov 05 2007

Status

approved