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.

A102762 Curvatures of (largest) kissing circles along the circumference, starting with curvature = -1 and 2.

Table of values

n a(n)
0 -1
1 2
2 2
3 3
4 6
5 11
6 18
7 27
8 38
9 51
10 66
11 83
12 102
13 123
14 146
15 171
16 198
17 227
18 258
19 291
20 326
21 363
22 402
23 443
24 486
25 531
26 578
27 627
28 678
29 731
30 786
31 843
32 902
33 963
34 1026
35 1091
36 1158
37 1227
38 1298
39 1371
40 1446
41 1523
42 1602
43 1683
44 1766
45 1851
46 1938
47 2027
48 2118
49 2211
50 2306
51 2403
52 2502
53 2603
54 2706
55 2811
56 2918
57 3027
58 3138
59 3251
60 3366

List of values

[-1, 2, 2, 3, 6, 11, 18, 27, 38, 51, 66, 83, 102, 123, 146, 171, 198, 227, 258, 291, 326, 363, 402, 443, 486, 531, 578, 627, 678, 731, 786, 843, 902, 963, 1026, 1091, 1158, 1227, 1298, 1371, 1446, 1523, 1602, 1683, 1766, 1851, 1938, 2027, 2118, 2211, 2306, 2403, 2502, 2603, 2706, 2811, 2918, 3027, 3138, 3251, 3366]