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.

A125806 Triangle of the sum of squared coefficients of q in the q-binomial coefficients, read by rows.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 2
5 1
6 1
7 3
8 3
9 1
10 1
11 4
12 8
13 4
14 1
15 1
16 5
17 16
18 16
19 5
20 1
21 1
22 6
23 29
24 48
25 29
26 6
27 1
28 1
29 7
30 47
31 119
32 119
33 47
34 7
35 1
36 1
37 8
38 72
39 256
40 390
41 256
42 72
43 8
44 1
45 1
46 9
47 104
48 500
49 1070
50 1070
51 500
52 104
53 9
54 1
55 1
56 10
57 145
58 900
59 2592
60 3656
61 2592
62 900
63 145
64 10
65 1
66 1
67 11
68 195
69 1525
70 5674
71 10762
72 10762
73 5674
74 1525
75 195
76 11
77 1

List of values

[1, 1, 1, 1, 2, 1, 1, 3, 3, 1, 1, 4, 8, 4, 1, 1, 5, 16, 16, 5, 1, 1, 6, 29, 48, 29, 6, 1, 1, 7, 47, 119, 119, 47, 7, 1, 1, 8, 72, 256, 390, 256, 72, 8, 1, 1, 9, 104, 500, 1070, 1070, 500, 104, 9, 1, 1, 10, 145, 900, 2592, 3656, 2592, 900, 145, 10, 1, 1, 11, 195, 1525, 5674, 10762, 10762, 5674, 1525, 195, 11, 1]