1,1

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

a(n) = A050631(n)^2.

Starting with a(2)=49, the sequence is identical A050632.

Cf. A050631, A048559, A050636.

Sequence in context: A067717 A067714 A068178 * A080808 A284328 A087588

Adjacent sequences: A050627 A050628 A050629 * A050631 A050632 A050633

nonn,base,more

Patrick De Geest, Jul 15 1999

a(7) from Max Alekseyev, Feb 15 2012

approved