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.

A291225 p-INVERT of (0,1,0,1,0,1,...), where p(S) = (1 - S)^5.

Table of values

n a(n)
0 5
1 15
2 40
3 100
4 236
5 535
6 1175
7 2515
8 5270
9 10846
10 21980
11 43950
12 86850
13 169840
14 329042
15 632135
16 1205205
17 2281925
18 4293270
19 8030558
20 14940700
21 27659095
22 50968455
23 93518940
24 170905555
25 311159365
26 564521620
27 1020800470
28 1840124050
29 3307314163
30 5927828905

List of values

[5, 15, 40, 100, 236, 535, 1175, 2515, 5270, 10846, 21980, 43950, 86850, 169840, 329042, 632135, 1205205, 2281925, 4293270, 8030558, 14940700, 27659095, 50968455, 93518940, 170905555, 311159365, 564521620, 1020800470, 1840124050, 3307314163, 5927828905]