1,1
Table of n, a(n) for n=1..6.
Cf. A080905, A080922, A080900.
Sequence in context: A194575 A142927 A114351 * A211250 A208462 A107445
Adjacent sequences: A080924 A080925 A080926 * A080928 A080929 A080930
nonn
N. J. A. Sloane, Apr 04 2003
approved