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.

A079131 Primes such that iterated sum-of-digits (A038194) is odd.

Table of values

n a(n)
1 3
2 5
3 7
4 19
5 23
6 37
7 41
8 43
9 59
10 61
11 73
12 79
13 97
14 109
15 113
16 127
17 131
18 149
19 151
20 163
21 167
22 181
23 199
24 223
25 239
26 241
27 257
28 271
29 277
30 293
31 307
32 311
33 313
34 331
35 347
36 349
37 367
38 379
39 383
40 397
41 401
42 419
43 421
44 433
45 439
46 457
47 487
48 491
49 509
50 523
51 541
52 547
53 563
54 577
55 599

List of values

[3, 5, 7, 19, 23, 37, 41, 43, 59, 61, 73, 79, 97, 109, 113, 127, 131, 149, 151, 163, 167, 181, 199, 223, 239, 241, 257, 271, 277, 293, 307, 311, 313, 331, 347, 349, 367, 379, 383, 397, 401, 419, 421, 433, 439, 457, 487, 491, 509, 523, 541, 547, 563, 577, 599]