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.

A083857 Square array T(n,k) of 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 3
6 0
7 1
8 3
9 7
10 0
11 1
12 3
13 8
14 15
15 0
16 1
17 3
18 9
19 21
20 31
21 0
22 1
23 3
24 10
25 27
26 55
27 63
28 0
29 1
30 3
31 11
32 33
33 81
34 144
35 127
36 0
37 1
38 3
39 12
40 39
41 109
42 243
43 377
44 255
45 0
46 1
47 3
48 13
49 45
50 139
51 360
52 729
53 987
54 511
55 0
56 1
57 3
58 14
59 51
60 171
61 495
62 1189
63 2187
64 2584
65 1023
66 0
67 1
68 3
69 15
70 57
71 205
72 648

List of values

[0, 0, 1, 0, 1, 3, 0, 1, 3, 7, 0, 1, 3, 8, 15, 0, 1, 3, 9, 21, 31, 0, 1, 3, 10, 27, 55, 63, 0, 1, 3, 11, 33, 81, 144, 127, 0, 1, 3, 12, 39, 109, 243, 377, 255, 0, 1, 3, 13, 45, 139, 360, 729, 987, 511, 0, 1, 3, 14, 51, 171, 495, 1189, 2187, 2584, 1023, 0, 1, 3, 15, 57, 205, 648]