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.

A038526 Concatenation of prime factors of n-th Fibonacci number.

Table of values

n a(n)
3 2
4 3
5 5
6 222
7 13
8 37
9 217
10 511
11 89
12 222233
13 233
14 1329
15 2561
16 3747
17 1597
18 2221719
19 37113
20 351141
21 213421
22 89199
23 28657
24 2222233723
25 553001
26 233521
27 21753109
28 31329281
29 514229
30 2225113161
31 5572417
32 37472207
33 28919801
34 15973571
35 513141961
36 22223331719107
37 731492221

List of values

[2, 3, 5, 222, 13, 37, 217, 511, 89, 222233, 233, 1329, 2561, 3747, 1597, 2221719, 37113, 351141, 213421, 89199, 28657, 2222233723, 553001, 233521, 21753109, 31329281, 514229, 2225113161, 5572417, 37472207, 28919801, 15973571, 513141961, 22223331719107, 731492221]

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

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