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.

A102288 a(n) = 1 + (the n-th term in sequence A_n, ignoring the offset), or a(n) = -1 if A_n has fewer than n terms.

Table of values

n a(n)
1 1
2 3
3 2
4 1
5 3
6 4
7 1
8 7
9 7
10 5
11 45
12 2
13 181
14 43
15 17
16 1097
17 7653
18 13782
19 9
20 24001
21 119780
22 458562
23 152116956851941670913
24 1054536
25 -52
26 27
27 28
28 60
29 4806079
30 3
31 35792569
32 3010350
33 2387010102192469724605148123694256129
34 3
35 1
36 -52
37 44
38 1
39 -4096
40 174
41 37339
42 111111111111111111111111111111111111111112
43 30402458
44 413927967

List of values

[1, 3, 2, 1, 3, 4, 1, 7, 7, 5, 45, 2, 181, 43, 17, 1097, 7653, 13782, 9, 24001, 119780, 458562, 152116956851941670913, 1054536, -52, 27, 28, 60, 4806079, 3, 35792569, 3010350, 2387010102192469724605148123694256129, 3, 1, -52, 44, 1, -4096, 174, 37339, 111111111111111111111111111111111111111112, 30402458, 413927967]