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.

A185815 Exponential Riordan array (log(1/(1-x)), x*A005043(x)).

Table of values

n a(n)
0 0
1 1
2 0
3 1
4 2
5 0
6 2
7 3
8 3
9 0
10 6
11 32
12 6
13 4
14 0
15 24
16 210
17 140
18 10
19 5
20 0
21 120
22 2904
23 1170
24 400
25 15
26 6
27 0
28 720
29 41580
30 22344
31 3990
32 910
33 21
34 7
35 0
36 5040
37 789984
38 379680
39 98784
40 10500
41 1792
42 28
43 8
44 0
45 40320
46 16961616
47 8595936
48 1930320
49 325584
50 23436
51 3192
52 36
53 9
54 0

List of values

[0, 1, 0, 1, 2, 0, 2, 3, 3, 0, 6, 32, 6, 4, 0, 24, 210, 140, 10, 5, 0, 120, 2904, 1170, 400, 15, 6, 0, 720, 41580, 22344, 3990, 910, 21, 7, 0, 5040, 789984, 379680, 98784, 10500, 1792, 28, 8, 0, 40320, 16961616, 8595936, 1930320, 325584, 23436, 3192, 36, 9, 0]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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