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A010066 a(n+1) = a(n) + sum of digits in base 5 representation of a(n). 2
1, 2, 4, 8, 12, 16, 20, 24, 32, 36, 40, 44, 52, 56, 60, 64, 72, 80, 84, 92, 100, 104, 112, 120, 128, 132, 136, 140, 144, 152, 156, 160, 164, 172, 180, 184, 192, 200, 204, 212, 220, 228, 236, 244, 256, 260, 264, 272, 280, 284, 292, 300, 304, 312 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

REFERENCES

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

LINKS

Harvey P. Dale, Table of n, a(n) for n = 0..1000

Index entries for Colombian or self numbers and related sequences

MATHEMATICA

NestList[# + Total[IntegerDigits[#, 5]] &, 1, 60] (* Harvey P. Dale, Oct 12 2016 *)

PROG

(PARI) a = 1; print1(a, ", "); for(i = 1, 40, a = a + sumdigits(a, 5); print1(a, ", ")); \\ Nile Nepenthe Wynar, Feb 10 2018

CROSSREFS

Sequence in context: A215459 A019442 A048166 * A180490 A160408 A221707

Adjacent sequences:  A010063 A010064 A010065 * A010067 A010068 A010069

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 13:00 EDT 2019. Contains 327131 sequences. (Running on oeis4.)