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.

A099602 Triangle, read by rows, such that row n equals the inverse binomial transform of column n of the triangle of trinomial coefficients (A027907), omitting leading zeros.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 2
5 1
6 2
7 5
8 4
9 1
10 1
11 5
12 8
13 5
14 1
15 3
16 13
17 22
18 18
19 7
20 1
21 1
22 9
23 26
24 35
25 24
26 8
27 1
28 4
29 26
30 70
31 101
32 84
33 40
34 10
35 1
36 1
37 14
38 61
39 131
40 160
41 116
42 49
43 11
44 1
45 5
46 45
47 171
48 363
49 476
50 400
51 215
52 71
53 13
54 1
55 1
56 20
57 120
58 363
59 654
60 752
61 565
62 275
63 83
64 14
65 1
66 6
67 71
68 356
69 1017
70 1856
71 2282
72 1932

List of values

[1, 1, 1, 1, 2, 1, 2, 5, 4, 1, 1, 5, 8, 5, 1, 3, 13, 22, 18, 7, 1, 1, 9, 26, 35, 24, 8, 1, 4, 26, 70, 101, 84, 40, 10, 1, 1, 14, 61, 131, 160, 116, 49, 11, 1, 5, 45, 171, 363, 476, 400, 215, 71, 13, 1, 1, 20, 120, 363, 654, 752, 565, 275, 83, 14, 1, 6, 71, 356, 1017, 1856, 2282, 1932]