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A168250 a(n) = sum of digits of A168174(n). 0
17, 13, 17, 13, 17, 17, 17, 17, 31, 17, 17, 17, 17, 17, 13, 17, 17, 17, 13, 17, 17, 31, 31, 31, 13, 17, 13, 17, 17, 17, 17, 31, 13, 13, 17, 13, 17, 17, 13, 17, 31, 31, 31, 17, 17, 31, 13, 17, 31, 17, 17, 13, 37, 31, 17, 31, 17, 31, 31, 13, 31, 13, 17, 17, 31, 37, 31, 17, 31 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..69.

CROSSREFS

Cf. A006567, A168174, A168248.

Sequence in context: A132955 A217893 A063518 * A089502 A279058 A195534

Adjacent sequences:  A168247 A168248 A168249 * A168251 A168252 A168253

KEYWORD

base,nonn

AUTHOR

Zak Seidov, Nov 21 2009

STATUS

approved

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Last modified February 26 18:29 EST 2020. Contains 332293 sequences. (Running on oeis4.)