Number of solutions to gcd(u^2 + v^2 + w^2 + x^2 + y^2 + z^2, n) = 1 with u, v, w, x, y, z in [0,n-1].
A238534
Number of solutions to gcd(u^2 + v^2 + w^2 + x^2 + y^2 + z^2, n) = 1 with u, v, w, x, y, z in [0,n-1].
Terms
- a(0) =1a(1) =32a(2) =504a(3) =2048a(4) =12400a(5) =16128a(6) =101136a(7) =131072a(8) =367416a(9) =396800a(10) =1611720a(11) =1032192a(12) =4453488a(13) =3236352a(14) =6249600a(15) =8388608a(16) =22713088a(17) =11757312a(18) =44576280a(19) =25395200a(20) =50972544a(21) =51575040a(22) =141611184a(23) =66060288a(24) =193750000a(25) =142511616a(26) =267846264a(27) =207126528a(28) =574288624
External references
- oeis: A238534