Thanks to everyone who made a donation during our annual appeal!
To see the list of donors, or make a donation, see the
OEIS Foundation home page.
Table of n, a(n) for n=0..23.
Sequence in context: A002057 A047048 A071745 * A071753 A071757 A082590
Adjacent sequences: A071746 A071747 A071748 * A071750 A071751 A071752
N. J. A. Sloane, Jun 06 2002