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.

A292977 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f. exp(-k*x)/(1 - x).

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 0
5 2
6 1
7 -1
8 1
9 6
10 1
11 -2
12 2
13 2
14 24
15 1
16 -3
17 5
18 -2
19 9
20 120
21 1
22 -4
23 10
24 -12
25 8
26 44
27 720
28 1
29 -5
30 17
31 -34
32 33
33 8
34 265
35 5040
36 1
37 -6
38 26
39 -74
40 120
41 -78
42 112
43 1854
44 40320
45 1
46 -7
47 37
48 -138
49 329
50 -424
51 261
52 656
53 14833
54 362880
55 1
56 -8
57 50
58 -232
59 744
60 -1480
61 1552
62 -360
63 5504
64 133496
65 3628800

List of values

[1, 1, 1, 1, 0, 2, 1, -1, 1, 6, 1, -2, 2, 2, 24, 1, -3, 5, -2, 9, 120, 1, -4, 10, -12, 8, 44, 720, 1, -5, 17, -34, 33, 8, 265, 5040, 1, -6, 26, -74, 120, -78, 112, 1854, 40320, 1, -7, 37, -138, 329, -424, 261, 656, 14833, 362880, 1, -8, 50, -232, 744, -1480, 1552, -360, 5504, 133496, 3628800]