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.

A353593 Triangle read by rows. The Riordan square of the tetranacci numbers (A000078).

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 3
5 1
6 4
7 8
8 5
9 1
10 8
11 20
12 18
13 7
14 1
15 15
16 47
17 56
18 32
19 9
20 1
21 29
22 107
23 158
24 120
25 50
26 11
27 1
28 56
29 238
30 419
31 397
32 220
33 72
34 13
35 1
36 108
37 520
38 1063
39 1207
40 836
41 364
42 98
43 15
44 1
45 208
46 1120
47 2608
48 3452
49 2871
50 1563
51 560
52 128
53 17
54 1
55 401
56 2386
57 6233
58 9424
59 9153
60 5987
61 2682
62 816
63 162
64 19
65 1

List of values

[1, 1, 1, 2, 3, 1, 4, 8, 5, 1, 8, 20, 18, 7, 1, 15, 47, 56, 32, 9, 1, 29, 107, 158, 120, 50, 11, 1, 56, 238, 419, 397, 220, 72, 13, 1, 108, 520, 1063, 1207, 836, 364, 98, 15, 1, 208, 1120, 2608, 3452, 2871, 1563, 560, 128, 17, 1, 401, 2386, 6233, 9424, 9153, 5987, 2682, 816, 162, 19, 1]