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.

A260220 Number of symmetry-allowed, linearly-independent terms at n-th order in the expansion of T1 x t1 rovibrational perturbation matrix H(Jx,Jy,Jz).

Table of values

n a(n)
0 1
1 1
2 3
3 2
4 6
5 4
6 10
7 6
8 15
9 9
10 21
11 12
12 28
13 16
14 36
15 20
16 45
17 25
18 55
19 30
20 66
21 36
22 78
23 42
24 91
25 49
26 105
27 56
28 120
29 64
30 136
31 72
32 153
33 81
34 171
35 90
36 190
37 100
38 210
39 110
40 231
41 121
42 253
43 132
44 276
45 144
46 300
47 156
48 325
49 169
50 351
51 182
52 378
53 196
54 406
55 210
56 435
57 225
58 465
59 240

List of values

[1, 1, 3, 2, 6, 4, 10, 6, 15, 9, 21, 12, 28, 16, 36, 20, 45, 25, 55, 30, 66, 36, 78, 42, 91, 49, 105, 56, 120, 64, 136, 72, 153, 81, 171, 90, 190, 100, 210, 110, 231, 121, 253, 132, 276, 144, 300, 156, 325, 169, 351, 182, 378, 196, 406, 210, 435, 225, 465, 240]