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.

A260253 Number of symmetry-allowed, linearly-independent terms at n-th order in the expansion of E x (e+a) rovibrational perturbation matrix H(Jx,Jy,Jz).

Table of values

n a(n)
0 1
1 0
2 4
3 1
4 9
5 2
6 16
7 4
8 25
9 7
10 36
11 10
12 49
13 14
14 64
15 19
16 81
17 24
18 100
19 30
20 121
21 37
22 144
23 44
24 169
25 52
26 196
27 61
28 225
29 70
30 256
31 80
32 289
33 91
34 324
35 102
36 361
37 114
38 400
39 127
40 441
41 140
42 484
43 154
44 529
45 169
46 576
47 184
48 625
49 200
50 676
51 217
52 729
53 234
54 784
55 252
56 841
57 271

List of values

[1, 0, 4, 1, 9, 2, 16, 4, 25, 7, 36, 10, 49, 14, 64, 19, 81, 24, 100, 30, 121, 37, 144, 44, 169, 52, 196, 61, 225, 70, 256, 80, 289, 91, 324, 102, 361, 114, 400, 127, 441, 140, 484, 154, 529, 169, 576, 184, 625, 200, 676, 217, 729, 234, 784, 252, 841, 271]