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.

A341627 Square array A(n,k) = A341527(A246278(n,k)), read by falling antidiagonals; denominators of the columnwise first quotients of A341605/A341606.

Table of values

n a(n)
1 9
2 63
3 10
4 5
5 325
6 21
7 81
8 7
9 1519
10 22
11 189
12 1250
13 11
14 363
15 78
16 35
17 220
18 13377
19 52
20 22477
21 119
22 33
23 455
24 117
25 66550
26 34
27 52887
28 171
29 2511
30 260
31 4774
32 374
33 804102
34 133
35 110827
36 115
37 325
38 6875
39 833
40 2574
41 6669
42 584647
43 69
44 201549
45 116
46 1323
47 3038
48 1875181
49 627
50 205751
51 13685
52 1790199
53 58
54 465073
55 465

List of values

[9, 63, 10, 5, 325, 21, 81, 7, 1519, 22, 189, 1250, 11, 363, 78, 35, 220, 13377, 52, 22477, 119, 33, 455, 117, 66550, 34, 52887, 171, 2511, 260, 4774, 374, 804102, 133, 110827, 115, 325, 6875, 833, 2574, 6669, 584647, 69, 201549, 116, 1323, 3038, 1875181, 627, 205751, 13685, 1790199, 58, 465073, 465]