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.

A083861 Square array T(n,k) of second binomial transforms of generalized Fibonacci numbers, read by ascending antidiagonals, with n, k >= 0.

Table of values

n a(n)
0 0
1 0
2 1
3 0
4 1
5 5
6 0
7 1
8 5
9 19
10 0
11 1
12 5
13 20
14 65
15 0
16 1
17 5
18 21
19 75
20 211
21 0
22 1
23 5
24 22
25 85
26 275
27 665
28 0
29 1
30 5
31 23
32 95
33 341
34 1000
35 2059
36 0
37 1
38 5
39 24
40 105
41 409
42 1365
43 3625
44 6305
45 0
46 1
47 5
48 25
49 115
50 479
51 1760
52 5461
53 13125
54 19171
55 0
56 1
57 5
58 26
59 125
60 551
61 2185
62 7573
63 21845
64 47500
65 58025

List of values

[0, 0, 1, 0, 1, 5, 0, 1, 5, 19, 0, 1, 5, 20, 65, 0, 1, 5, 21, 75, 211, 0, 1, 5, 22, 85, 275, 665, 0, 1, 5, 23, 95, 341, 1000, 2059, 0, 1, 5, 24, 105, 409, 1365, 3625, 6305, 0, 1, 5, 25, 115, 479, 1760, 5461, 13125, 19171, 0, 1, 5, 26, 125, 551, 2185, 7573, 21845, 47500, 58025]