1,1

Intersection of A093641 and A105441;

A087436(a(n)) > 1.

Table of n, a(n) for n=1..32.

Cf. A093642, A093641.

Sequence in context: A178793 A161763 A189005 * A158646 A294461 A013550

Adjacent sequences: A105439 A105440 A105441 * A105443 A105444 A105445

nonn

Reinhard Zumkeller, Apr 09 2005

approved