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.

A185731 Array by antidiagonals: T(n,k)=F*(k*n-n+3*k+13), where F = k*(k+1)*(k+2)*n*(n+1)*(n+2)/576.

Table of values

n a(n)
1 1
2 5
3 4
4 15
5 21
6 10
7 35
8 65
9 55
10 20
11 70
12 155
13 175
14 115
15 35
16 126
17 315
18 425
19 375
20 210
21 56
22 210
23 574
24 875
25 925
26 700
27 350
28 84
29 330
30 966
31 1610
32 1925
33 1750
34 1190
35 546
36 120
37 495
38 1530
39 2730
40 3570
41 3675
42 3010
43 1890
44 810
45 165
46 715
47 2310
48 4350
49 6090
50 6860
51 6370
52 4830
53 2850
54 1155
55 220
56 1001
57 3355
58 6600

List of values

[1, 5, 4, 15, 21, 10, 35, 65, 55, 20, 70, 155, 175, 115, 35, 126, 315, 425, 375, 210, 56, 210, 574, 875, 925, 700, 350, 84, 330, 966, 1610, 1925, 1750, 1190, 546, 120, 495, 1530, 2730, 3570, 3675, 3010, 1890, 810, 165, 715, 2310, 4350, 6090, 6860, 6370, 4830, 2850, 1155, 220, 1001, 3355, 6600]