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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.

A195602 Primes written with prime number of Roman numerals.

Table of values

n a(n)
1 2
2 3
3 7
4 11
5 19
6 23
7 41
8 43
9 47
10 59
11 61
12 67
13 79
14 83
15 97
16 101
17 109
18 113
19 131
20 137
21 149
22 151
23 157
24 173
25 199
26 223
27 227
28 239
29 241
30 263
31 281
32 293
33 311
34 313
35 317
36 331
37 349
38 353
39 401
40 419
41 421
42 439
43 443
44 461
45 463
46 467
47 479
48 491
49 509
50 557
51 569
52 571
53 577
54 599
55 601
56 607
57 619
58 641
59 643
60 647

List of values

[2, 3, 7, 11, 19, 23, 41, 43, 47, 59, 61, 67, 79, 83, 97, 101, 109, 113, 131, 137, 149, 151, 157, 173, 199, 223, 227, 239, 241, 263, 281, 293, 311, 313, 317, 331, 349, 353, 401, 419, 421, 439, 443, 461, 463, 467, 479, 491, 509, 557, 569, 571, 577, 599, 601, 607, 619, 641, 643, 647]

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

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