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.

A291620 Branch term s_n(b), b > 1 of equivalence classes of prime sequences {s_n(k)} for k > 0 derived by records of first differences of Rowland-like recurrences with increasing even start values >= 4.

Table of values

n a(n)
1 0
2 0
3 0
4 0
5 131
6 0
7 233
8 167
9 2381
10 647
11 0
12 233
13 0
14 941
15 263
16 0
17 0
18 353
19 0
20 0
21 797
22 0
23 0
24 0
25 941
26 0
27 0
28 8273
29 569
30 0
31 0
32 569
33 1181
34 0
35 0
36 22133
37 761
38 0
39 761
40 1721
41 839
42 1811
43 881
44 0
45 1811
46 929
47 1973
48 0
49 0
50 1049
51 1181
52 9323
53 2309
54 1187
55 0
56 2441
57 2441

List of values

[0, 0, 0, 0, 131, 0, 233, 167, 2381, 647, 0, 233, 0, 941, 263, 0, 0, 353, 0, 0, 797, 0, 0, 0, 941, 0, 0, 8273, 569, 0, 0, 569, 1181, 0, 0, 22133, 761, 0, 761, 1721, 839, 1811, 881, 0, 1811, 929, 1973, 0, 0, 1049, 1181, 9323, 2309, 1187, 0, 2441, 2441]