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.

A101591 Indices k >= 8 designating the k-Somos sequences that first become nonintegral at odd-indexed terms (i.e., positions of odd terms in A030127).

Table of values

n a(n)
1 8
2 9
3 13
4 16
5 19
6 20
7 25
8 27
9 32
10 37
11 40
12 53
13 61
14 64
15 73
16 80
17 97
18 104
19 114
20 128
21 133
22 134
23 177
24 205
25 209
26 232
27 272
28 275
29 395
30 486
31 920
32 991
33 1174
34 1195
35 1609
36 1612
37 1707
38 1734
39 1856
40 2168
41 2313
42 2409
43 2896
44 3136
45 3857
46 4753
47 5503
48 6289

List of values

[8, 9, 13, 16, 19, 20, 25, 27, 32, 37, 40, 53, 61, 64, 73, 80, 97, 104, 114, 128, 133, 134, 177, 205, 209, 232, 272, 275, 395, 486, 920, 991, 1174, 1195, 1609, 1612, 1707, 1734, 1856, 2168, 2313, 2409, 2896, 3136, 3857, 4753, 5503, 6289]