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.

A135992 Positive Fibonacci numbers swapped in pairs.

Table of values

n a(n)
1 1
2 1
3 3
4 2
5 8
6 5
7 21
8 13
9 55
10 34
11 144
12 89
13 377
14 233
15 987
16 610
17 2584
18 1597
19 6765
20 4181
21 17711
22 10946
23 46368
24 28657
25 121393
26 75025
27 317811
28 196418
29 832040
30 514229
31 2178309
32 1346269
33 5702887
34 3524578
35 14930352
36 9227465
37 39088169
38 24157817

List of values

[1, 1, 3, 2, 8, 5, 21, 13, 55, 34, 144, 89, 377, 233, 987, 610, 2584, 1597, 6765, 4181, 17711, 10946, 46368, 28657, 121393, 75025, 317811, 196418, 832040, 514229, 2178309, 1346269, 5702887, 3524578, 14930352, 9227465, 39088169, 24157817]

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

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