A051552 Quotients of consecutive values of LCM {b(0), b(1) ...,b(n)}, b() = A016789.

5, 4, 11, 7, 17, 1, 23, 13, 29, 4, 1, 19, 41, 1, 47, 5, 53, 1, 59, 31, 1, 1, 71, 37, 1, 1, 83, 43, 89, 1, 1, 7, 101, 1, 107, 1, 113, 1, 1, 61, 5, 4, 131, 67, 137, 1, 1, 73, 149, 1, 1, 79, 1, 1, 167, 1, 173, 1, 179, 1, 1, 1, 191, 97, 197, 1, 1, 103, 1, 1, 1, 109, 1, 1, 227, 1, 233, 1

Offset

1,1

Links

Robert Israel, Table of n, a(n) for n = 1..10000

Formula

a(n) = A051540(n)/A051540(n-1).

Example

a(3) = A051540(3)/A051540(2) = 440/40 = 11.

Maple

A051540[0]:= 2:
for n from 1 to 100 do A051540[n]:= ilcm(A051540[n-1], 3*n+2)od:
seq(A051540[n]/A051540[n-1], n=1..100); # Robert Israel, Apr 10 2018

Crossrefs

A051540, A016789.

Sequence in context: A089520 A163524 A330614 * A165367 A166549 A324781

Adjacent sequences: A051549 A051550 A051551 * A051553 A051554 A051555

Keyword

easy,nonn,look

Author

Asher Auel

Extensions

More terms from James A. Sellers

Status

approved