1,3

Table of n, a(n) for n=1..59.

(See A191984.)

Cf. A191984, A191985, A191986.

Sequence in context: A131391 A185392 A324700 * A138007 A284880 A047261

Adjacent sequences: A191984 A191985 A191986 * A191988 A191989 A191990

nonn

Clark Kimberling, Jun 22 2011

approved