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A070705
LCM of first n prime powers modulo next prime power.
0
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
1,1
FORMULA
a(n) = A051451(n) (mod A000961(n+1)) = A051126(A051451(n), A000961(n-1)).
EXAMPLE
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
Sequence in context: A130453 A376690 A259981 * A216326 A101909 A215676
KEYWORD
nonn
AUTHOR
Lekraj Beedassy, May 15 2002
EXTENSIONS
More terms from Don Reble, May 16 2002
STATUS
approved