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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.

A065451 a(n) = Fibonacci(phi(n)), a(0) = 0.

Table of values

n a(n)
0 0
1 1
2 1
3 1
4 1
5 3
6 1
7 8
8 3
9 8
10 3
11 55
12 3
13 144
14 8
15 21
16 21
17 987
18 8
19 2584
20 21
21 144
22 55
23 17711
24 21
25 6765
26 144
27 2584
28 144
29 317811
30 21
31 832040
32 987
33 6765
34 987
35 46368
36 144
37 14930352
38 2584
39 46368
40 987
41 102334155
42 144
43 267914296
44 6765
45 46368
46 17711
47 1836311903

List of values

[0, 1, 1, 1, 1, 3, 1, 8, 3, 8, 3, 55, 3, 144, 8, 21, 21, 987, 8, 2584, 21, 144, 55, 17711, 21, 6765, 144, 2584, 144, 317811, 21, 832040, 987, 6765, 987, 46368, 144, 14930352, 2584, 46368, 987, 102334155, 144, 267914296, 6765, 46368, 17711, 1836311903]

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

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