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A010069 a(n+1) = a(n) + sum of digits in base 7 representation of a(n). 0
1, 2, 4, 8, 10, 14, 16, 20, 28, 32, 40, 50, 52, 56, 58, 62, 70, 74, 82, 92, 100, 104, 112, 116, 124, 134, 142, 152, 160, 170, 178, 188, 202, 212, 220, 230, 244, 260, 268, 278, 292, 308, 316, 326, 340, 356, 364, 368, 376, 386, 394, 398, 406, 410 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..53.

Index entries for Colombian or self numbers and related sequences

CROSSREFS

Sequence in context: A086801 A154115 A071703 * A226872 A132895 A125499

Adjacent sequences:  A010066 A010067 A010068 * A010070 A010071 A010072

KEYWORD

nonn,base

AUTHOR

Leonid Broukhis

EXTENSIONS

More terms from Neven Juric, Apr 11 2008

STATUS

approved

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Last modified September 17 10:52 EDT 2019. Contains 327129 sequences. (Running on oeis4.)