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.

A354957 Coordination sequence for the Manhattan hexagonal lattice with respect to the origin.

Table of values

n a(n)
0 1
1 3
2 7
3 14
4 21
5 25
6 35
7 35
8 49
9 45
10 63
11 55
12 77
13 65
14 91
15 75
16 105
17 85
18 119
19 95
20 133
21 105
22 147
23 115
24 161
25 125
26 175
27 135
28 189
29 145
30 203
31 155
32 217
33 165
34 231
35 175
36 245
37 185
38 259
39 195
40 273
41 205
42 287
43 215
44 301
45 225
46 315
47 235
48 329
49 245
50 343
51 255
52 357
53 265
54 371
55 275

List of values

[1, 3, 7, 14, 21, 25, 35, 35, 49, 45, 63, 55, 77, 65, 91, 75, 105, 85, 119, 95, 133, 105, 147, 115, 161, 125, 175, 135, 189, 145, 203, 155, 217, 165, 231, 175, 245, 185, 259, 195, 273, 205, 287, 215, 301, 225, 315, 235, 329, 245, 343, 255, 357, 265, 371, 275]