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A005077 Sum of 4th powers of primes = 2 mod 3 dividing n. 0
0, 16, 0, 16, 625, 16, 0, 16, 0, 641, 14641, 16, 0, 16, 625, 16, 83521, 16, 0, 641, 0, 14657, 279841, 16, 625, 16, 0, 16, 707281, 641, 0, 16, 14641, 83537, 625, 16, 0, 16, 0, 641, 2825761, 16, 0, 14657, 625, 279857 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

FORMULA

Additive with a(p^e) = p^4 if p = 2 (mod 3), 0 otherwise.

CROSSREFS

Sequence in context: A187585 A007791 A070570 * A059060 A059681 A135925

Adjacent sequences:  A005074 A005075 A005076 * A005078 A005079 A005080

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 14 22:55 EST 2012. Contains 205685 sequences.