1,1
Table of n, a(n) for n=1..8.
Cf. A071361, A071362, A071363, A007809.
Sequence in context: A156151 A231796 A218687 * A108491 A088104 A057692
Adjacent sequences: A071357 A071358 A071359 * A071361 A071362 A071363
base,fini,full,nonn
Rick L. Shepherd, May 21 2002
approved