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.

A117965 Triangle read by rows: T(i,j) = F(i)*F(j)*C(i,j) for 1 <= j <= i, where F(n) is the n-th Fibonacci number and C(n,m) is a binomial coefficient.

Table of values

n a(n)
1 1
2 2
3 1
4 6
5 6
6 4
7 12
8 18
9 24
10 9
11 25
12 50
13 100
14 75
15 25
16 48
17 120
18 320
19 360
20 240
21 64
22 91
23 273
24 910
25 1365
26 1365
27 728
28 169
29 168
30 588
31 2352
32 4410
33 5880
34 4704
35 2184
36 441
37 306
38 1224
39 5712
40 12852
41 21420
42 22848
43 15912
44 6426
45 1156
46 550
47 2475
48 13200
49 34650
50 69300

List of values

[1, 2, 1, 6, 6, 4, 12, 18, 24, 9, 25, 50, 100, 75, 25, 48, 120, 320, 360, 240, 64, 91, 273, 910, 1365, 1365, 728, 169, 168, 588, 2352, 4410, 5880, 4704, 2184, 441, 306, 1224, 5712, 12852, 21420, 22848, 15912, 6426, 1156, 550, 2475, 13200, 34650, 69300]