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.

A241880 Number of ascent sequences of length n with exactly ten descents.

Table of values

n a(n)
15 1
16 10030
17 4319226
18 648334495
19 54586013987
20 3157647587689
21 139956094477219
22 5080107725520158
23 157820345727409092
24 4328163957695091489
25 107185085092451745955
26 2438347032119886770511
27 51637001422611301449267
28 1028741824925149047195935
29 19445597194074945790332367

List of values

[1, 10030, 4319226, 648334495, 54586013987, 3157647587689, 139956094477219, 5080107725520158, 157820345727409092, 4328163957695091489, 107185085092451745955, 2438347032119886770511, 51637001422611301449267, 1028741824925149047195935, 19445597194074945790332367]

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

Content is available under The OEIS End-User License Agreement.