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A010068 a(n+1) = a(n) + sum of digits in base 6 representation of a(n). 1
1, 2, 4, 8, 11, 17, 24, 28, 36, 37, 39, 43, 46, 52, 59, 68, 76, 82, 89, 98, 106, 117, 124, 133, 141, 152, 159, 168, 176, 187, 194, 203, 216, 217, 219, 223, 226, 232, 239, 248, 256, 262, 269, 278, 286, 297, 304, 313, 321, 332, 339, 348, 356, 367 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

a(n) mod 5 repeats 1,2,4,3. - Robert Israel, Aug 04 2019

REFERENCES

S. R. Finch, Mathematical Constants, Cambridge, 2003, Section 2.24.

LINKS

Robert Israel, Table of n, a(n) for n = 0..10000

Index entries for Colombian or self numbers and related sequences

MAPLE

f:= n -> n + convert(convert(n, base, 6), `+`):

A[0]:= 1:

for n from 1 to 100 do A[n]:= f(A[n-1]) od:

seq(A[i], i=0..100); # Robert Israel, Aug 04 2019

CROSSREFS

Sequence in context: A153195 A279097 A279098 * A295674 A120632 A007295

Adjacent sequences:  A010065 A010066 A010067 * A010069 A010070 A010071

KEYWORD

nonn,base

AUTHOR

Leonid Broukhis

EXTENSIONS

More terms from Neven Juric, Apr 11 2008

STATUS

approved

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Last modified September 20 01:52 EDT 2019. Contains 327207 sequences. (Running on oeis4.)