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.

A059739 Triangle T(n,k), n >= 1, giving number of prime unoriented alternating links with n crossings and k components.

Table of values

n a(n)
0 0
1 0
2 1
3 1
4 1
5 1
6 2
7 1
8 3
9 3
10 2
11 7
12 6
13 1
14 18
15 14
16 6
17 1
18 41
19 42
20 12
21 1
22 123
23 121
24 43
25 9
26 1
27 367
28 384
29 146
30 17
31 1
32 1288
33 1408
34 500
35 100
36 11
37 1
38 4878
39 5100
40 2074
41 341
42 23
43 1
44 19536
45 21854
46 8206
47 1556
48 181
49 13
50 1
51 85263
52 92234
53 37222
54 7193
55 653
56 29
57 1
58 379799
59 427079
60 172678
61 33216
62 3885
63 301
64 16
65 1
66 1769979
67 2005800
68 829904
69 173549
70 19122
71 1129
72 36
73 1
74 8400285
75 9716848
76 4194015
77 876173
78 105539
79 8428
80 471
81 19
82 1
83 40619385
84 48184018
85 21207695
86 4749914
87 599433
88 43513
89 1813
90 43
91 1

List of values

[0, 0, 1, 1, 1, 1, 2, 1, 3, 3, 2, 7, 6, 1, 18, 14, 6, 1, 41, 42, 12, 1, 123, 121, 43, 9, 1, 367, 384, 146, 17, 1, 1288, 1408, 500, 100, 11, 1, 4878, 5100, 2074, 341, 23, 1, 19536, 21854, 8206, 1556, 181, 13, 1, 85263, 92234, 37222, 7193, 653, 29, 1, 379799, 427079, 172678, 33216, 3885, 301, 16, 1, 1769979, 2005800, 829904, 173549, 19122, 1129, 36, 1, 8400285, 9716848, 4194015, 876173, 105539, 8428, 471, 19, 1, 40619385, 48184018, 21207695, 4749914, 599433, 43513, 1813, 43, 1]