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.

A375765 Square array read by antidiagonals in ascending order T(n,k), n > 1 and k > 0, representing the least prime p that starts a run of exactly k consecutive primes, all having the same sum of digits in base n > 1, or -1 if no such number exists.

Table of values

n a(n)
2 2
3 2
4 3
5 2
6 11
7 7
8 2
9 23
10 7
11 167
12 2
13 7
14 151
15 5
16 941
17 2
18 139
19 479
20 1901
21 1019
22 6299
23 2
24 23
25 8543
26 467
27 12823
28 1013
29 6287
30 2
31 293
32 151
33 123239
34 463
35 102811
36 4391
37 150287
38 2
39 89
40 23929
41 251
42 2350349
43 15667
44 369991
45 8849
46 866087
47 2
48 523
49 1823
50 370247
51 1747
52 24370007

List of values

[2, 2, 3, 2, 11, 7, 2, 23, 7, 167, 2, 7, 151, 5, 941, 2, 139, 479, 1901, 1019, 6299, 2, 23, 8543, 467, 12823, 1013, 6287, 2, 293, 151, 123239, 463, 102811, 4391, 150287, 2, 89, 23929, 251, 2350349, 15667, 369991, 8849, 866087, 2, 523, 1823, 370247, 1747, 24370007]