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.

A143864 Eigentriangle of A055461 (square subsequences decrescendo).

Table of values

n a(n)
1 1
2 4
3 1
4 9
5 4
6 5
7 16
8 9
9 20
10 18
11 25
12 16
13 45
14 72
15 63
16 36
17 25
18 80
19 162
20 252
21 221
22 49
23 36
24 125
25 288
26 567
27 884
28 776
29 64
30 49
31 180
32 450
33 1008
34 1989
35 3104
36 2725
37 81
38 64
39 245
40 648
41 1575
42 3536
43 6984
44 10900
45 9569

List of values

[1, 4, 1, 9, 4, 5, 16, 9, 20, 18, 25, 16, 45, 72, 63, 36, 25, 80, 162, 252, 221, 49, 36, 125, 288, 567, 884, 776, 64, 49, 180, 450, 1008, 1989, 3104, 2725, 81, 64, 245, 648, 1575, 3536, 6984, 10900, 9569]