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.

A262612 Triangle read by rows T(n,k) in which column k lists the partial sums of the k-th column of triangle A236104.

Table of values

n a(n)
1 1
2 5
3 14
4 1
5 30
6 2
7 55
8 6
9 91
10 10
11 1
12 140
13 19
14 2
15 204
16 28
17 3
18 285
19 44
20 7
21 385
22 60
23 11
24 1
25 506
26 85
27 15
28 2
29 650
30 110
31 24
32 3
33 819
34 146
35 33
36 4
37 1015
38 182
39 42
40 8
41 1240
42 231
43 58
44 12
45 1
46 1496
47 280
48 74
49 16
50 2
51 1785
52 344
53 90
54 20
55 3
56 2109
57 408
58 115
59 29
60 4
61 2470
62 489
63 140
64 38
65 5
66 2870
67 570
68 165
69 47
70 9
71 3311
72 670
73 201
74 56
75 13
76 1

List of values

[1, 5, 14, 1, 30, 2, 55, 6, 91, 10, 1, 140, 19, 2, 204, 28, 3, 285, 44, 7, 385, 60, 11, 1, 506, 85, 15, 2, 650, 110, 24, 3, 819, 146, 33, 4, 1015, 182, 42, 8, 1240, 231, 58, 12, 1, 1496, 280, 74, 16, 2, 1785, 344, 90, 20, 3, 2109, 408, 115, 29, 4, 2470, 489, 140, 38, 5, 2870, 570, 165, 47, 9, 3311, 670, 201, 56, 13, 1]