1,5

Table of n, a(n) for n=1..82.

Cf. A014665, A039776.

Sequence in context: A110783 A124770 A099246 * A178244 A227532 A152534

Adjacent sequences: A039772 A039773 A039774 * A039776 A039777 A039778

nonn

Olivier Gérard

approved