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.

A103484 Triangle read by rows: T(n,k) is the coefficient of t^k (k >= 1) in the polynomial P[n,t] defined by P[1,t] = P[2,t] = t, P[n,t] = P[n-1,t] + P^2[n-2,t].

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 1
6 2
7 1
8 3
9 2
10 1
11 1
12 4
13 6
14 5
15 1
16 5
17 12
18 18
19 14
20 10
21 4
22 1
23 1
24 6
25 20
26 46
27 72
28 86
29 64
30 26
31 1
32 7
33 30
34 95
35 228
36 438
37 656
38 794
39 786
40 662
41 448
42 248
43 108
44 36
45 8
46 1
47 1
48 8
49 42
50 171
51 560
52 1534
53 3532
54 6950
55 11670
56 16630
57 19760
58 19252
59 14860
60 8604
61 3336
62 677

List of values

[1, 1, 1, 1, 1, 2, 1, 3, 2, 1, 1, 4, 6, 5, 1, 5, 12, 18, 14, 10, 4, 1, 1, 6, 20, 46, 72, 86, 64, 26, 1, 7, 30, 95, 228, 438, 656, 794, 786, 662, 448, 248, 108, 36, 8, 1, 1, 8, 42, 171, 560, 1534, 3532, 6950, 11670, 16630, 19760, 19252, 14860, 8604, 3336, 677]