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.

A307285 Coordinates Y_upper(n) of P-positions in Maharaja Nim on square spiral (see Comments for precise definition).

Table of values

n a(n)
0 0
1 3
2 6
3 10
4 15
5 20
6 23
7 27
8 30
9 33
10 39
11 44
12 47
13 50
14 53
15 56
16 59
17 62
18 65
19 70
20 73
21 76
22 79
23 82
24 85
25 88
26 91
27 94
28 99
29 102
30 105
31 110
32 113
33 116
34 119
35 122
36 125
37 130
38 133
39 136
40 139
41 142
42 147
43 150
44 153
45 158
46 161
47 164
48 169
49 172
50 175
51 178
52 181
53 184
54 189
55 192
56 195
57 198
58 201

List of values

[0, 3, 6, 10, 15, 20, 23, 27, 30, 33, 39, 44, 47, 50, 53, 56, 59, 62, 65, 70, 73, 76, 79, 82, 85, 88, 91, 94, 99, 102, 105, 110, 113, 116, 119, 122, 125, 130, 133, 136, 139, 142, 147, 150, 153, 158, 161, 164, 169, 172, 175, 178, 181, 184, 189, 192, 195, 198, 201]