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.

A321624 The Riordan square of the Lucas numbers, triangle read by rows, T(n, k) for 0 <= k <= n.

Table of values

n a(n)
0 1
1 1
2 1
3 3
4 4
5 1
6 4
7 10
8 7
9 1
10 7
11 24
12 26
13 10
14 1
15 11
16 49
17 77
18 51
19 13
20 1
21 18
22 98
23 200
24 190
25 85
26 16
27 1
28 29
29 187
30 473
31 595
32 390
33 128
34 19
35 1
36 47
37 350
38 1056
39 1658
40 1450
41 704
42 180
43 22
44 1
45 76
46 642
47 2253
48 4255
49 4688
50 3062
51 1159
52 241
53 25
54 1

List of values

[1, 1, 1, 3, 4, 1, 4, 10, 7, 1, 7, 24, 26, 10, 1, 11, 49, 77, 51, 13, 1, 18, 98, 200, 190, 85, 16, 1, 29, 187, 473, 595, 390, 128, 19, 1, 47, 350, 1056, 1658, 1450, 704, 180, 22, 1, 76, 642, 2253, 4255, 4688, 3062, 1159, 241, 25, 1]