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.

A063792 Subtractive primes: p = x1x2x3..xk is a k-digit prime in base 10 such that abs(x1-x2-x3-...-xk) is also a prime.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 13
6 29
7 31
8 41
9 47
10 53
11 61
12 79
13 83
14 97
15 103
16 113
17 131
18 139
19 151
20 157
21 193
22 199
23 223
24 227
25 241
26 263
27 269
28 281
29 317
30 337
31 353
32 359
33 373
34 379
35 397
36 401
37 409
38 433
39 443
40 461
41 463
42 487
43 503
44 521
45 557
46 571
47 593
48 599
49 601
50 613
51 617
52 631
53 647
54 653

List of values

[2, 3, 5, 7, 13, 29, 31, 41, 47, 53, 61, 79, 83, 97, 103, 113, 131, 139, 151, 157, 193, 199, 223, 227, 241, 263, 269, 281, 317, 337, 353, 359, 373, 379, 397, 401, 409, 433, 443, 461, 463, 487, 503, 521, 557, 571, 593, 599, 601, 613, 617, 631, 647, 653]