Sum of 4th powers of primes = 1 mod 4 dividing n.

A005081

Sum of 4th powers of primes = 1 mod 4 dividing n.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =625a(5) =0a(6) =0a(7) =0a(8) =0a(9) =625a(10) =0a(11) =0a(12) =28561a(13) =0a(14) =625a(15) =0a(16) =83521a(17) =0a(18) =0a(19) =625a(20) =0a(21) =0a(22) =0a(23) =0a(24) =625a(25) =28561a(26) =0a(27) =0a(28) =707281a(29) =625

External references