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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
OFFSET
1,1
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Zak Seidov, Nov 21 2009
STATUS
approved