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.

A163770 Triangle read by rows interpolating the swinging subfactorial (A163650) with the swinging factorial (A056040).

Table of values

n a(n)
0 1
1 0
2 1
3 1
4 1
5 2
6 2
7 3
8 4
9 6
10 -9
11 -7
12 -4
13 0
14 6
15 44
16 35
17 28
18 24
19 24
20 30
21 -165
22 -121
23 -86
24 -58
25 -34
26 -10
27 20
28 594
29 429
30 308
31 222
32 164
33 130
34 120
35 140
36 -2037
37 -1443
38 -1014
39 -706
40 -484
41 -320
42 -190
43 -70
44 70
45 6824
46 4787
47 3344
48 2330
49 1624
50 1140
51 820
52 630
53 560
54 630

List of values

[1, 0, 1, 1, 1, 2, 2, 3, 4, 6, -9, -7, -4, 0, 6, 44, 35, 28, 24, 24, 30, -165, -121, -86, -58, -34, -10, 20, 594, 429, 308, 222, 164, 130, 120, 140, -2037, -1443, -1014, -706, -484, -320, -190, -70, 70, 6824, 4787, 3344, 2330, 1624, 1140, 820, 630, 560, 630]