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.

A106232 Least k > 0 such that (4*n^2 + 2)*(k^2) + (4*n^2 + 2)*k + 1 = j^2.

Table of values

n a(n)
1 4
2 4
3 12
4 24
5 40
6 60
7 84
8 112
9 144
10 180
11 220
12 264
13 312
14 364
15 420
16 480
17 544
18 612
19 684
20 760
21 840
22 924
23 1012
24 1104
25 1200
26 1300
27 1404
28 1512
29 1624
30 1740
31 1860
32 1984
33 2112
34 2244
35 2380
36 2520
37 2664
38 2812
39 2964
40 3120
41 3280
42 3444
43 3612
44 3784
45 3960
46 4140
47 4324
48 4512

List of values

[4, 4, 12, 24, 40, 60, 84, 112, 144, 180, 220, 264, 312, 364, 420, 480, 544, 612, 684, 760, 840, 924, 1012, 1104, 1200, 1300, 1404, 1512, 1624, 1740, 1860, 1984, 2112, 2244, 2380, 2520, 2664, 2812, 2964, 3120, 3280, 3444, 3612, 3784, 3960, 4140, 4324, 4512]