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.

A383064 Square array A(n,k), n>=0, k>=0, read by antidiagonals downwards, where column k is the expansion of e.g.f. Sum_{j>=0} (j+1)^k * (-log(1-x))^j / j!.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 2
5 2
6 1
7 4
8 5
9 6
10 1
11 8
12 13
13 17
14 24
15 1
16 16
17 35
18 51
19 74
20 120
21 1
22 32
23 97
24 161
25 244
26 394
27 720
28 1
29 64
30 275
31 531
32 854
33 1392
34 2484
35 5040
36 1
37 128
38 793
39 1817
40 3148
41 5248
42 9260
43 18108
44 40320
45 1
46 256
47 2315
48 6411
49 12134
50 20940
51 36966
52 70508
53 149904
54 362880

List of values

[1, 1, 1, 1, 2, 2, 1, 4, 5, 6, 1, 8, 13, 17, 24, 1, 16, 35, 51, 74, 120, 1, 32, 97, 161, 244, 394, 720, 1, 64, 275, 531, 854, 1392, 2484, 5040, 1, 128, 793, 1817, 3148, 5248, 9260, 18108, 40320, 1, 256, 2315, 6411, 12134, 20940, 36966, 70508, 149904, 362880]