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.

A024388 [ (3rd elementary symmetric function of S(n))/(2nd elementary symmetric function of S(n)) ], where S(n) = {first n+2 positive integers congruent to 1 mod 4}.

Table of values

n a(n)
1 3
2 7
3 12
4 18
5 26
6 35
7 46
8 58
9 71
10 86
11 101
12 119
13 137
14 157
15 178
16 201
17 225
18 250
19 276
20 304
21 334
22 364
23 396
24 429
25 464
26 500
27 537
28 575
29 615
30 657
31 699
32 743
33 788
34 835
35 883
36 932
37 982
38 1034
39 1088
40 1142
41 1198
42 1255
43 1314
44 1374
45 1435
46 1497
47 1561
48 1627
49 1693
50 1761
51 1830

List of values

[3, 7, 12, 18, 26, 35, 46, 58, 71, 86, 101, 119, 137, 157, 178, 201, 225, 250, 276, 304, 334, 364, 396, 429, 464, 500, 537, 575, 615, 657, 699, 743, 788, 835, 883, 932, 982, 1034, 1088, 1142, 1198, 1255, 1314, 1374, 1435, 1497, 1561, 1627, 1693, 1761, 1830]