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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.

A317187 Arrange primes along the square spiral; sequence lists primes on the X-axis.

Table of values

n a(n)
1 2
2 3
3 13
4 31
5 67
6 107
7 173
8 241
9 347
10 443
11 577
12 709
13 877
14 1049
15 1249
16 1471
17 1697
18 1973
19 2243
20 2539
21 2833
22 3191
23 3541
24 3911
25 4289
26 4729
27 5179
28 5651
29 6131
30 6637
31 7159
32 7699
33 8293
34 8867
35 9473
36 10133
37 10799
38 11503
39 12251
40 12941
41 13709
42 14537
43 15289

List of values

[2, 3, 13, 31, 67, 107, 173, 241, 347, 443, 577, 709, 877, 1049, 1249, 1471, 1697, 1973, 2243, 2539, 2833, 3191, 3541, 3911, 4289, 4729, 5179, 5651, 6131, 6637, 7159, 7699, 8293, 8867, 9473, 10133, 10799, 11503, 12251, 12941, 13709, 14537, 15289]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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