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A211199
Sum of the 16th powers of the decimal digits of n.
0
0, 1, 65536, 43046721, 4294967296, 152587890625, 2821109907456, 33232930569601, 281474976710656, 1853020188851841, 1, 2, 65537, 43046722, 4294967297, 152587890626, 2821109907457, 33232930569602, 281474976710657, 1853020188851842, 65536, 65537, 131072, 43112257
OFFSET
0,3
COMMENTS
This is to exponent 16 as A007953 is to exponent 1, A003132 is to exponent 2, and A055013 is to exponent 4.
EXAMPLE
a(14) = 1^16 + 4^16 = 4294967297 = 641 * 6700417.
PROG
(PARI) a(n)=my(s); while(n, s+=(n%10)^16; n\=10); s \\ Charles R Greathouse IV, May 11 2012
CROSSREFS
KEYWORD
nonn,base,easy
AUTHOR
Jonathan Vos Post, May 11 2012
STATUS
approved