1,5

Table of n, a(n) for n=1..74.

Cf. A062775, A211422.

a(n) = 2*partial sums of A046080(n).

Sequence in context: A260984 A108105 A321213 * A010336 A054537 A029104

Adjacent sequences: A063465 A063466 A063467 * A063469 A063470 A063471

nonn

Ahmed Fares (ahmedfares(AT)my-deja.com), Jul 27 2001

Corrected and extended by Vladeta Jovovic, Jul 28 2001

approved