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.

A011942 a(n) = floor( n*(n-1)*(n-2)*(n-3)/32 ).

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 0
5 3
6 11
7 26
8 52
9 94
10 157
11 247
12 371
13 536
14 750
15 1023
16 1365
17 1785
18 2295
19 2907
20 3633
21 4488
22 5486
23 6641
24 7969
25 9487
26 11212
27 13162
28 15356
29 17813
30 20553
31 23598
32 26970
33 30690
34 34782
35 39270
36 44178
37 49533
38 55361
39 61688
40 68542
41 75952
42 83947
43 92557
44 101813
45 111746
46 122388
47 133773
48 145935
49 158907
50 172725

List of values

[0, 0, 0, 0, 0, 3, 11, 26, 52, 94, 157, 247, 371, 536, 750, 1023, 1365, 1785, 2295, 2907, 3633, 4488, 5486, 6641, 7969, 9487, 11212, 13162, 15356, 17813, 20553, 23598, 26970, 30690, 34782, 39270, 44178, 49533, 55361, 61688, 68542, 75952, 83947, 92557, 101813, 111746, 122388, 133773, 145935, 158907, 172725]