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.

A299500 Triangle read by rows, T(n,k) = [x^k] Sum_{k=0..n} p_{n,k}(x) where p_{n,k}(x) = x^(n-k)*binomial(n,k)*hypergeom([-k, k-n, k-n], [1, -n], 1/x), for 0 <= k <= n.

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 2
5 1
6 3
7 7
8 3
9 1
10 5
11 16
12 15
13 4
14 1
15 8
16 38
17 46
18 26
19 5
20 1
21 13
22 82
23 141
24 100
25 40
26 6
27 1
28 21
29 173
30 381
31 375
32 185
33 57
34 7
35 1
36 34
37 352
38 983
39 1216
40 820
41 308
42 77
43 8
44 1
45 55
46 701
47 2400
48 3704
49 3101
50 1575
51 476
52 100
53 9
54 1
55 89
56 1368
57 5646
58 10536
59 10885
60 6804
61 2758
62 696
63 126
64 10
65 1

List of values

[1, 1, 1, 2, 2, 1, 3, 7, 3, 1, 5, 16, 15, 4, 1, 8, 38, 46, 26, 5, 1, 13, 82, 141, 100, 40, 6, 1, 21, 173, 381, 375, 185, 57, 7, 1, 34, 352, 983, 1216, 820, 308, 77, 8, 1, 55, 701, 2400, 3704, 3101, 1575, 476, 100, 9, 1, 89, 1368, 5646, 10536, 10885, 6804, 2758, 696, 126, 10, 1]