A076122 a(1)=1, a(2)=2 and then n^2 times a(n) is the product of its neighbors.

1, 2, 8, 36, 72, 50, 25

Offset

1,2

Comments

The sequence is finite as the next term would be 49/2. - Ralf Stephan, Apr 09 2003

Links

Table of n, a(n) for n=1..7.

Formula

a(n)=(n-1)^2*a(n-1)/a(n-2).

Crossrefs

Sequence in context: A122674 A203762 A185635 * A332607 A236626 A355102

Adjacent sequences: A076119 A076120 A076121 * A076123 A076124 A076125

Keyword

fini,full,nonn

Author

Amarnath Murthy, Oct 14 2002

Status

approved