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.

A034877 Rows of (Pascal's triangle - Losanitsch's triangle) (n >= 0, k >= 0).

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 2
5 2
6 2
7 4
8 4
9 2
10 3
11 6
12 10
13 6
14 3
15 3
16 9
17 16
18 16
19 9
20 3
21 4
22 12
23 28
24 32
25 28
26 12
27 4
28 4
29 16
30 40
31 60
32 60
33 40
34 16
35 4
36 5
37 20
38 60
39 100
40 126
41 100
42 60
43 20
44 5
45 5
46 25
47 80
48 160
49 226
50 226
51 160
52 80
53 25
54 5
55 6
56 30
57 110
58 240
59 396
60 452
61 396
62 240
63 110
64 30
65 6
66 6
67 36
68 140
69 350
70 636
71 848

List of values

[1, 1, 1, 2, 2, 2, 2, 4, 4, 2, 3, 6, 10, 6, 3, 3, 9, 16, 16, 9, 3, 4, 12, 28, 32, 28, 12, 4, 4, 16, 40, 60, 60, 40, 16, 4, 5, 20, 60, 100, 126, 100, 60, 20, 5, 5, 25, 80, 160, 226, 226, 160, 80, 25, 5, 6, 30, 110, 240, 396, 452, 396, 240, 110, 30, 6, 6, 36, 140, 350, 636, 848]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.