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.

A014462 Triangular array formed from elements to left of middle of Pascal's triangle.

Table of values

n a(n)
1 1
2 1
3 1
4 3
5 1
6 4
7 1
8 5
9 10
10 1
11 6
12 15
13 1
14 7
15 21
16 35
17 1
18 8
19 28
20 56
21 1
22 9
23 36
24 84
25 126
26 1
27 10
28 45
29 120
30 210
31 1
32 11
33 55
34 165
35 330
36 462
37 1
38 12
39 66
40 220
41 495
42 792
43 1
44 13
45 78
46 286
47 715
48 1287
49 1716
50 1
51 14
52 91
53 364
54 1001
55 2002
56 3003
57 1
58 15
59 105
60 455
61 1365
62 3003
63 5005
64 6435
65 1
66 16

List of values

[1, 1, 1, 3, 1, 4, 1, 5, 10, 1, 6, 15, 1, 7, 21, 35, 1, 8, 28, 56, 1, 9, 36, 84, 126, 1, 10, 45, 120, 210, 1, 11, 55, 165, 330, 462, 1, 12, 66, 220, 495, 792, 1, 13, 78, 286, 715, 1287, 1716, 1, 14, 91, 364, 1001, 2002, 3003, 1, 15, 105, 455, 1365, 3003, 5005, 6435, 1, 16]