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.

A081011 a(n) = Fibonacci(4n+3) + 2, or Fibonacci(2n+3)*Lucas(2n).

Table of values

n a(n)
0 4
1 15
2 91
3 612
4 4183
5 28659
6 196420
7 1346271
8 9227467
9 63245988
10 433494439
11 2971215075
12 20365011076
13 139583862447
14 956722026043
15 6557470319844
16 44945570212855
17 308061521170131
18 2111485077978052
19 14472334024676223

List of values

[4, 15, 91, 612, 4183, 28659, 196420, 1346271, 9227467, 63245988, 433494439, 2971215075, 20365011076, 139583862447, 956722026043, 6557470319844, 44945570212855, 308061521170131, 2111485077978052, 14472334024676223]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.