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.

A176344 T(n,k) = 1 + A176343(n) - A176343(k) - A176343(n-k), triangle read by rows (n >= 0, 0 <= k <= n).

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 3
8 3
9 1
10 1
11 11
12 13
13 11
14 1
15 1
16 65
17 75
18 75
19 65
20 1
21 1
22 568
23 632
24 640
25 632
26 568
27 1
28 1
29 7789
30 8356
31 8418
32 8418
33 8356
34 7789
35 1
36 1
37 168761
38 176549
39 177114
40 177168
41 177114
42 176549
43 168761
44 1
45 1
46 5847568
47 6016328
48 6024114
49 6024671
50 6024671
51 6024114
52 6016328
53 5847568
54 1

List of values

[1, 1, 1, 1, 1, 1, 1, 3, 3, 1, 1, 11, 13, 11, 1, 1, 65, 75, 75, 65, 1, 1, 568, 632, 640, 632, 568, 1, 1, 7789, 8356, 8418, 8418, 8356, 7789, 1, 1, 168761, 176549, 177114, 177168, 177114, 176549, 168761, 1, 1, 5847568, 6016328, 6024114, 6024671, 6024671, 6024114, 6016328, 5847568, 1]