A068389 Differences between the primes generating the n-th prime power.

0, 1, -1, 3, -2, -1, 5, -5, 1, 8, -6, -3, 11, -10, -1, 15, -10, 12, -17, 21, -18, -2, 26, 2, -29, 9, 26, 4, 2, -41, 1, 10, 34, -40, 46, -48, 54, 2, -59, 65, -50, 54, 2, 6, -76, 16, 64, 6, -87, 95, 4, 2, 4, 2, -86, 90, -102, -6, 122, -125, 5, 124, 6, 2, -136

Offset: 0

Author

Jon Perry, Mar 04 2002

Keywords

• sign

Examples

			The first prime powers are 4, 8, 9, 16, 25, ... These are generated by 2, 2, 3, 2, 5, ... (A025476) and the differences are 0, 1, -1, 3, ...
		

Crossrefs

Cf. A025476.

Extensions

More terms from Sean A. Irvine, Feb 13 2024