Many excellent designs for a new banner were submitted. We will use the best of them in rotation.
Table of n, a(n) for n=0..46.
Sequence in context: A076437 A028790 A028748 * A120486 A229993 A219255
Adjacent sequences: A028780 A028781 A028782 * A028784 A028785 A028786
N. J. A. Sloane.