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.

A181056 a(n) = prime(phi(Fibonacci(n))).

Table of values

n a(n)
1 2
2 2
3 2
4 3
5 7
6 7
7 37
8 37
9 53
10 173
11 457
12 223
13 1459
14 2267
15 1511
16 4003
17 13463
18 9311
19 38197
20 29443
21 49033
22 193093
23 333227
24 136069
25 746773
26 1592923
27 1157579
28 2575043
29 7594759
30 4073233
31 21225769
32 19112567
33 28016189
34 98825561
35 119488379
36 75032131
37 446083661
38 729322973

List of values

[2, 2, 2, 3, 7, 7, 37, 37, 53, 173, 457, 223, 1459, 2267, 1511, 4003, 13463, 9311, 38197, 29443, 49033, 193093, 333227, 136069, 746773, 1592923, 1157579, 2575043, 7594759, 4073233, 21225769, 19112567, 28016189, 98825561, 119488379, 75032131, 446083661, 729322973]

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

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