OFFSET
1,1
FORMULA
a(n)=(A065876(n)^2+1)/(n^2+1)
PROG
(PARI) for(n=1, 70, s=n+1; while((s^2+1)%(n^2+1)>0, s++); print1((s^2+1)/(n^2+1), ", "))
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Benoit Cloitre, May 30 2002
STATUS
approved