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.

A291224 p-INVERT of (0,1,0,1,0,1,...), where p(S) = (1 - S)^4.

Table of values

n a(n)
0 4
1 10
2 24
3 55
4 120
5 254
6 524
7 1059
8 2104
9 4120
10 7968
11 15244
12 28888
13 54284
14 101240
15 187537
16 345268
17 632122
18 1151408
19 2087485
20 3768280
21 6775322
22 12136940
23 21666712
24 38555100
25 68401582
26 121011800
27 213521067
28 375813760
29 659910710
30 1156204452
31 2021495767

List of values

[4, 10, 24, 55, 120, 254, 524, 1059, 2104, 4120, 7968, 15244, 28888, 54284, 101240, 187537, 345268, 632122, 1151408, 2087485, 3768280, 6775322, 12136940, 21666712, 38555100, 68401582, 121011800, 213521067, 375813760, 659910710, 1156204452, 2021495767]