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.

A243478 Number of isoscent sequences of length n with exactly five descents.

Table of values

n a(n)
10 22
11 1546
12 46947
13 944701
14 14745521
15 193273378
16 2228848403
17 23305050081
18 225560761204
19 2051114040040
20 17719591217257
21 146674616051322
22 1171101886353096
23 9067551569835697
24 68378670584901547
25 504001041740002317
26 3641720452674969516
27 25859746275607624792

List of values

[22, 1546, 46947, 944701, 14745521, 193273378, 2228848403, 23305050081, 225560761204, 2051114040040, 17719591217257, 146674616051322, 1171101886353096, 9067551569835697, 68378670584901547, 504001041740002317, 3641720452674969516, 25859746275607624792]

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

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