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.

A176481 Triangle, read by rows, defined by T(n, k) = b(n) - b(k) - b(n-k) + 2, where b(n) = A001333(n).

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 3
5 1
6 1
7 5
8 5
9 1
10 1
11 11
12 13
13 11
14 1
15 1
16 25
17 33
18 33
19 25
20 1
21 1
22 59
23 81
24 87
25 81
26 59
27 1
28 1
29 141
30 197
31 217
32 217
33 197
34 141
35 1
36 1
37 339
38 477
39 531
40 545
41 531
42 477
43 339
44 1
45 1
46 817
47 1153
48 1289
49 1337
50 1337
51 1289
52 1153
53 817
54 1
55 1
56 1971
57 2785
58 3119
59 3249
60 3283
61 3249
62 3119
63 2785
64 1971
65 1

List of values

[1, 1, 1, 1, 3, 1, 1, 5, 5, 1, 1, 11, 13, 11, 1, 1, 25, 33, 33, 25, 1, 1, 59, 81, 87, 81, 59, 1, 1, 141, 197, 217, 217, 197, 141, 1, 1, 339, 477, 531, 545, 531, 477, 339, 1, 1, 817, 1153, 1289, 1337, 1337, 1289, 1153, 817, 1, 1, 1971, 2785, 3119, 3249, 3283, 3249, 3119, 2785, 1971, 1]