A241879 Number of ascent sequences of length n with exactly nine descents.

13, 21366, 4578065, 429702983, 25034354941, 1061920763452, 35851255343461, 1018448322393201, 25273317588814845, 562618587861007357, 11458003977913501433, 216682231415882284146, 3849500164272613169698, 64843210660491264824949, 1043390054793718867256585

Offset: 14

Author

Joerg Arndt and Alois P. Heinz, Apr 30 2014

Keywords

• nonn

Comments

Recurrence is of 63 order with constant coefficients (see link below). - Fung Lam, May 07 2014

Links

• Joerg Arndt and Alois P. Heinz, Table of n, a(n) for n = 14..950
• Joerg Arndt and Alois P. Heinz, G.f. and Maple program for A241879
• Fung Lam, Recurrence formula for A241879

Crossrefs

Column k=9 of A238858.