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A130010 Keith numbers together with the numbers from 0 through 9. 1
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 (list; graph; refs; listen; history; text; internal format)
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: A125506 A079334 A085153 * A282765 A033081 A032579

Adjacent sequences:  A130007 A130008 A130009 * A130011 A130012 A130013

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane, Nov 05 2007

STATUS

approved

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Last modified February 23 23:57 EST 2017. Contains 282560 sequences.