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.

A081008 a(n) = Fibonacci(4n+2) - 1, or Fibonacci(2n)*Lucas(2n+2).

Table of values

n a(n)
0 0
1 7
2 54
3 376
4 2583
5 17710
6 121392
7 832039
8 5702886
9 39088168
10 267914295
11 1836311902
12 12586269024
13 86267571271
14 591286729878
15 4052739537880
16 27777890035287
17 190392490709134
18 1304969544928656
19 8944394323791463
20 61305790721611590
21 420196140727489672

List of values

[0, 7, 54, 376, 2583, 17710, 121392, 832039, 5702886, 39088168, 267914295, 1836311902, 12586269024, 86267571271, 591286729878, 4052739537880, 27777890035287, 190392490709134, 1304969544928656, 8944394323791463, 61305790721611590, 420196140727489672]

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

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