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.

A185876 Fourth accumulation array of A051340, by antidiagonals.

Table of values

n a(n)
1 1
2 5
3 6
4 15
5 29
6 21
7 35
8 85
9 99
10 56
11 70
12 195
13 285
14 259
15 126
16 126
17 385
18 645
19 735
20 574
21 252
22 210
23 686
24 1260
25 1645
26 1610
27 1134
28 462
29 330
30 1134
31 2226
32 3185
33 3570
34 3150
35 2058
36 792
37 495
38 1770
39 3654
40 5586
41 6860
42 6930
43 5670
44 3498
45 1287
46 715
47 2640
48 5670
49 9114
50 11956
51 13230
52 12390
53 9570
54 5643
55 2002
56 1001
57 3795
58 8415
59 14070

List of values

[1, 5, 6, 15, 29, 21, 35, 85, 99, 56, 70, 195, 285, 259, 126, 126, 385, 645, 735, 574, 252, 210, 686, 1260, 1645, 1610, 1134, 462, 330, 1134, 2226, 3185, 3570, 3150, 2058, 792, 495, 1770, 3654, 5586, 6860, 6930, 5670, 3498, 1287, 715, 2640, 5670, 9114, 11956, 13230, 12390, 9570, 5643, 2002, 1001, 3795, 8415, 14070]