A076346 A076341(A000961(n)), imaginary part of prime powers mapped as defined in A076340, A076341.

0, 0, -1, 0, 1, -1, 0, -8, -1, 1, 0, 1, -1, -1, 8, -47, 1, -1, 0, 1, 1, -1, -1, -16, 1, -1, 1, 0, -1, -1, 1, -1, -240, -1, 1, 1, 1, -1, -1, 1, 1, -24, 47, -1, 0, -1, 1, -1, 1, -1, 1, -1, -1, 24, 1, -1, 1, -1, 1, 1, -1, -1, -1, -1, 1, 1, -1, 1, -1121, -1, 0, 1, -1, 1, -1, 1, 1, -1, 32, 1, -1

Offset: 1

Author

Reinhard Zumkeller, Oct 08 2002

Keywords

• sign

Examples

			Applying the map as defined in A076340, A076341:
A000961(16)=27=3*3*3=(4-1)*(4-1)*(4-1) -> (4,-1)*(4,-1)*(4,-1) = (4*4-1,-8)*(4,-1) = (4*15-8,-32-15) = (52,-47), therefore a(16)=-47 and A076345(16)=52.
		

Crossrefs

Real part = A076345, A070750.