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.

A294042 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f.: exp((1+x)^k - 1).

Table of values

n a(n)
0 1
1 1
2 0
3 1
4 1
5 0
6 1
7 2
8 1
9 0
10 1
11 3
12 6
13 1
14 0
15 1
16 4
17 15
18 20
19 1
20 0
21 1
22 5
23 28
24 87
25 76
26 1
27 0
28 1
29 6
30 45
31 232
32 585
33 312
34 1
35 0
36 1
37 7
38 66
39 485
40 2248
41 4383
42 1384
43 1
44 0
45 1
46 8
47 91
48 876
49 6145
50 24544
51 35919
52 6512
53 1
54 0
55 1
56 9
57 120
58 1435
59 13716
60 88245
61 295456
62 318195
63 32400
64 1
65 0

List of values

[1, 1, 0, 1, 1, 0, 1, 2, 1, 0, 1, 3, 6, 1, 0, 1, 4, 15, 20, 1, 0, 1, 5, 28, 87, 76, 1, 0, 1, 6, 45, 232, 585, 312, 1, 0, 1, 7, 66, 485, 2248, 4383, 1384, 1, 0, 1, 8, 91, 876, 6145, 24544, 35919, 6512, 1, 0, 1, 9, 120, 1435, 13716, 88245, 295456, 318195, 32400, 1, 0]