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.

A375315 Expansion of (1 + x)/(1 - x^2*(1 + x)^3).

Table of values

n a(n)
0 1
1 1
2 1
3 4
4 7
5 11
6 23
7 45
8 81
9 154
10 296
11 555
12 1046
13 1986
14 3753
15 7085
16 13404
17 25348
18 47904
19 90568
20 171245
21 323728
22 612009
23 1157071
24 2187496
25 4135527
26 7818464
27 14781237
28 27944604
29 52830706
30 99879234
31 188826693
32 356986401
33 674901117
34 1275934888
35 2412219633
36 4560424135

List of values

[1, 1, 1, 4, 7, 11, 23, 45, 81, 154, 296, 555, 1046, 1986, 3753, 7085, 13404, 25348, 47904, 90568, 171245, 323728, 612009, 1157071, 2187496, 4135527, 7818464, 14781237, 27944604, 52830706, 99879234, 188826693, 356986401, 674901117, 1275934888, 2412219633, 4560424135]