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.

A307284 Coordinates X_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 2
2 4
3 7
4 8
5 11
6 12
7 14
8 16
9 18
10 21
11 24
12 26
13 28
14 29
15 31
16 32
17 34
18 36
19 38
20 40
21 42
22 43
23 45
24 46
25 48
26 49
27 51
28 54
29 55
30 57
31 60
32 61
33 63
34 64
35 66
36 68
37 71
38 72
39 74
40 75
41 77
42 80
43 81
44 83
45 86
46 87
47 89
48 92
49 93
50 95
51 97
52 98
53 100
54 103
55 104
56 106
57 108
58 109

List of values

[0, 2, 4, 7, 8, 11, 12, 14, 16, 18, 21, 24, 26, 28, 29, 31, 32, 34, 36, 38, 40, 42, 43, 45, 46, 48, 49, 51, 54, 55, 57, 60, 61, 63, 64, 66, 68, 71, 72, 74, 75, 77, 80, 81, 83, 86, 87, 89, 92, 93, 95, 97, 98, 100, 103, 104, 106, 108, 109]