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.

A079130 Primes such that iterated sum-of-digits (A038194) is a square.

Table of values

n a(n)
1 13
2 19
3 31
4 37
5 67
6 73
7 103
8 109
9 127
10 139
11 157
12 163
13 181
14 193
15 199
16 211
17 229
18 271
19 283
20 307
21 337
22 373
23 379
24 397
25 409
26 433
27 463
28 487
29 499
30 523
31 541
32 571
33 577
34 607
35 613
36 631
37 643
38 661
39 733
40 739
41 751
42 757
43 769
44 787
45 811
46 823
47 829
48 859
49 877
50 883
51 919
52 937
53 967

List of values

[13, 19, 31, 37, 67, 73, 103, 109, 127, 139, 157, 163, 181, 193, 199, 211, 229, 271, 283, 307, 337, 373, 379, 397, 409, 433, 463, 487, 499, 523, 541, 571, 577, 607, 613, 631, 643, 661, 733, 739, 751, 757, 769, 787, 811, 823, 829, 859, 877, 883, 919, 937, 967]