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=1..33.
Sequence in context: A093435 A048964 A028749 * A304364 A000452 A047587
Adjacent sequences: A028761 A028762 A028763 * A028765 A028766 A028767
N. J. A. Sloane.