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.

A121547 Fourth slice along the 1-2-plane in the cube a(m,n,o) = a(m-1,n,o) + a(m,n-1,o) + a(m,n,o-1) for which the first slice is Pascal's triangle (slice read by antidiagonals).

Table of values

n a(n)
0 0
1 0
2 1
3 0
4 4
5 4
6 0
7 10
8 20
9 10
10 0
11 20
12 60
13 60
14 20
15 0
16 35
17 140
18 210
19 140
20 35
21 0
22 56
23 280
24 560
25 560
26 280
27 56
28 0
29 84
30 504
31 1260
32 1680
33 1260
34 504
35 84
36 0
37 120
38 840
39 2520
40 4200
41 4200
42 2520
43 840
44 120
45 0
46 165
47 1320
48 4620
49 9240
50 11550
51 9240
52 4620
53 1320
54 165
55 0
56 220
57 1980
58 7920
59 18480
60 27720
61 27720
62 18480
63 7920
64 1980
65 220

List of values

[0, 0, 1, 0, 4, 4, 0, 10, 20, 10, 0, 20, 60, 60, 20, 0, 35, 140, 210, 140, 35, 0, 56, 280, 560, 560, 280, 56, 0, 84, 504, 1260, 1680, 1260, 504, 84, 0, 120, 840, 2520, 4200, 4200, 2520, 840, 120, 0, 165, 1320, 4620, 9240, 11550, 9240, 4620, 1320, 165, 0, 220, 1980, 7920, 18480, 27720, 27720, 18480, 7920, 1980, 220]