cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A241803 Number of ballot sequences of length n having exactly ten descents.

Table of values

n a(n)
15 1
16 279
17 19125
18 651245
19 14366695
20 233582056
21 3019039806
22 32552281146
23 302772441833
24 2489676658658
25 18436266612425
26 124754494349824
27 780244984225568
28 4553372454106529
29 24982642521157848
30 129722480362398371
31 640852528623371007
32 3026558205823169395

List of values

[1, 279, 19125, 651245, 14366695, 233582056, 3019039806, 32552281146, 302772441833, 2489676658658, 18436266612425, 124754494349824, 780244984225568, 4553372454106529, 24982642521157848, 129722480362398371, 640852528623371007, 3026558205823169395]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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