A070705 LCM of first n prime powers modulo next prime power.

2, 2, 2, 4, 4, 3, 1, 4, 8, 5, 14, 15, 5, 18, 1, 20, 16, 2, 15, 15, 8, 21, 29, 21, 16, 32, 29, 23, 22, 30, 54, 71, 37, 7, 37, 43, 45, 30, 36, 77, 100, 72, 64, 7, 56, 33, 42, 54, 132, 18, 90, 156, 91, 29, 86, 149, 139, 111, 112, 96, 62, 5, 204, 103, 41, 197, 81, 218, 128, 238, 58

Offset: 1

Author

Lekraj Beedassy, May 15 2002

Keywords

• nonn

Examples

			The case n=7 implies a(7) = A051451(7) (mod A000961(8)) = lcm(2,3,4,5,7,8,9) (mod 11) = 2520 (mod 11) = 1.
		

Crossrefs

Cf. A051451, A000961.

Formula

a(n) = A051451(n) (mod A000961(n+1)) = A051126(A051451(n), A000961(n-1)).

Extensions

More terms from Don Reble, May 16 2002