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.

A384219 Areas of triangles whose three vertices are consecutive ordered pairs of consecutive odd Fibonacci numbers such that an ordered pair’s y-value is the next ordered pair’s x-value.

Table of values

n a(n)
1 2
2 6
3 24
4 104
5 442
6 1870
7 7920
8 33552
9 142130
10 602070
11 2550408
12 10803704
13 45765226
14 193864606
15 821223648
16 3478759200
17 14736260450
18 62423800998
19 264431464440
20 1120149658760
21 4745030099482
22 20100270056686
23 85146110326224
24 360684711361584
25 1527884955772562

List of values

[2, 6, 24, 104, 442, 1870, 7920, 33552, 142130, 602070, 2550408, 10803704, 45765226, 193864606, 821223648, 3478759200, 14736260450, 62423800998, 264431464440, 1120149658760, 4745030099482, 20100270056686, 85146110326224, 360684711361584, 1527884955772562]