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=2..21.
Sequence in context: A256213 A256414 A004688 * A023856 A267008 A129315
Adjacent sequences: A024849 A024850 A024851 * A024853 A024854 A024855