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.

A117937 Triangle, rows = inverse binomial transforms of A117938 columns.

Table of values

n a(n)
1 1
2 1
3 1
4 3
5 3
6 2
7 4
8 10
9 12
10 6
11 7
12 27
13 58
14 60
15 24
16 11
17 71
18 240
19 420
20 360
21 120
22 18
23 180
24 920
25 2460
26 3504
27 2520
28 720
29 29
30 449
31 3360
32 13020
33 27720
34 32760
35 20160
36 5040
37 47
38 1107
39 11898
40 64620
41 194184
42 337680
43 338400
44 181440
45 40320
46 76
47 2710
48 41268
49 307194
50 1257120
51 3029760
52 4415040

List of values

[1, 1, 1, 3, 3, 2, 4, 10, 12, 6, 7, 27, 58, 60, 24, 11, 71, 240, 420, 360, 120, 18, 180, 920, 2460, 3504, 2520, 720, 29, 449, 3360, 13020, 27720, 32760, 20160, 5040, 47, 1107, 11898, 64620, 194184, 337680, 338400, 181440, 40320, 76, 2710, 41268, 307194, 1257120, 3029760, 4415040]