Many excellent designs for a new banner were submitted. We will use the best of them in rotation.
Vincenzo Librandi, Table of n, a(n) for n = 0..10000
(MAGMA) [(9*n+8)^3: n in [0..30]]; // Vincenzo Librandi, Jul 28 2011
Sequence in context: A239917 A114287 A061209 * A017367 A017487 A222775
Adjacent sequences: A017256 A017257 A017258 * A017260 A017261 A017262
N. J. A. Sloane.