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.

A292861 Square array A(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of e.g.f. exp(k*(1 - exp(x))).

Table of values

n a(n)
0 1
1 1
2 0
3 1
4 -1
5 0
6 1
7 -2
8 0
9 0
10 1
11 -3
12 2
13 1
14 0
15 1
16 -4
17 6
18 2
19 1
20 0
21 1
22 -5
23 12
24 -3
25 -6
26 -2
27 0
28 1
29 -6
30 20
31 -20
32 -21
33 -14
34 -9
35 0
36 1
37 -7
38 30
39 -55
40 -20
41 24
42 26
43 -9
44 0
45 1
46 -8
47 42
48 -114
49 45
50 172
51 195
52 178
53 50
54 0
55 1
56 -9
57 56
58 -203
59 246
60 370
61 108
62 -111
63 90
64 267
65 0
66 1
67 -10
68 72
69 -328
70 679
71 318
72 -1105
73 -2388
74 -3072
75 -2382
76 413
77 0

List of values

[1, 1, 0, 1, -1, 0, 1, -2, 0, 0, 1, -3, 2, 1, 0, 1, -4, 6, 2, 1, 0, 1, -5, 12, -3, -6, -2, 0, 1, -6, 20, -20, -21, -14, -9, 0, 1, -7, 30, -55, -20, 24, 26, -9, 0, 1, -8, 42, -114, 45, 172, 195, 178, 50, 0, 1, -9, 56, -203, 246, 370, 108, -111, 90, 267, 0, 1, -10, 72, -328, 679, 318, -1105, -2388, -3072, -2382, 413, 0]