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.

A244803 The 360 degree spoke (or ray) of a hexagonal spiral of Ulam.

Table of values

n a(n)
1 1
2 12
3 47
4 106
5 189
6 296
7 427
8 582
9 761
10 964
11 1191
12 1442
13 1717
14 2016
15 2339
16 2686
17 3057
18 3452
19 3871
20 4314
21 4781
22 5272
23 5787
24 6326
25 6889
26 7476
27 8087
28 8722
29 9381
30 10064
31 10771
32 11502
33 12257
34 13036
35 13839
36 14666
37 15517
38 16392
39 17291
40 18214
41 19161
42 20132
43 21127
44 22146
45 23189
46 24256
47 25347

List of values

[1, 12, 47, 106, 189, 296, 427, 582, 761, 964, 1191, 1442, 1717, 2016, 2339, 2686, 3057, 3452, 3871, 4314, 4781, 5272, 5787, 6326, 6889, 7476, 8087, 8722, 9381, 10064, 10771, 11502, 12257, 13036, 13839, 14666, 15517, 16392, 17291, 18214, 19161, 20132, 21127, 22146, 23189, 24256, 25347]