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.

A107430 Triangle read by rows: row n is row n of Pascal's triangle (A007318) sorted into increasing order.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 2
6 1
7 1
8 3
9 3
10 1
11 1
12 4
13 4
14 6
15 1
16 1
17 5
18 5
19 10
20 10
21 1
22 1
23 6
24 6
25 15
26 15
27 20
28 1
29 1
30 7
31 7
32 21
33 21
34 35
35 35
36 1
37 1
38 8
39 8
40 28
41 28
42 56
43 56
44 70
45 1
46 1
47 9
48 9
49 36
50 36
51 84
52 84
53 126
54 126
55 1
56 1
57 10
58 10
59 45
60 45
61 120
62 120
63 210
64 210
65 252
66 1
67 1
68 11
69 11
70 55
71 55
72 165
73 165
74 330
75 330
76 462
77 462
78 1

List of values

[1, 1, 1, 1, 1, 2, 1, 1, 3, 3, 1, 1, 4, 4, 6, 1, 1, 5, 5, 10, 10, 1, 1, 6, 6, 15, 15, 20, 1, 1, 7, 7, 21, 21, 35, 35, 1, 1, 8, 8, 28, 28, 56, 56, 70, 1, 1, 9, 9, 36, 36, 84, 84, 126, 126, 1, 1, 10, 10, 45, 45, 120, 120, 210, 210, 252, 1, 1, 11, 11, 55, 55, 165, 165, 330, 330, 462, 462, 1]