A070705 - OEIS

%I #8 Mar 18 2018 04:05:06

%S 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,

%T 23,22,30,54,71,37,7,37,43,45,30,36,77,100,72,64,7,56,33,42,54,132,18,

%U 90,156,91,29,86,149,139,111,112,96,62,5,204,103,41,197,81,218,128,238,58

%N LCM of first n prime powers modulo next prime power.

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

%e 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.

%Y Cf. A051451, A000961.

%K nonn

%O 1,1

%A _Lekraj Beedassy_, May 15 2002

%E More terms from _Don Reble_, May 16 2002