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.

A237651 G.f. satisfies: A(x) = (1+x+x^2) * A(x^2)^2.

Table of values

n a(n)
0 1
1 1
2 3
3 2
4 9
5 7
6 17
7 10
8 41
9 31
10 75
11 44
12 150
13 106
14 238
15 132
16 445
17 313
18 711
19 398
20 1251
21 853
22 1859
23 1006
24 3135
25 2129
26 4677
27 2548
28 7590
29 5042
30 10734
31 5692
32 16865
33 11173
34 23979
35 12806
36 36911
37 24105
38 50551
39 26446
40 75985
41 49539
42 104683
43 55144
44 155140
45 99996
46 207188
47 107192
48 300766
49 193574
50 403994

List of values

[1, 1, 3, 2, 9, 7, 17, 10, 41, 31, 75, 44, 150, 106, 238, 132, 445, 313, 711, 398, 1251, 853, 1859, 1006, 3135, 2129, 4677, 2548, 7590, 5042, 10734, 5692, 16865, 11173, 23979, 12806, 36911, 24105, 50551, 26446, 75985, 49539, 104683, 55144, 155140, 99996, 207188, 107192, 300766, 193574, 403994]