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.

A134680 a(n) = length (or lifetime) of the meta-Fibonacci sequence {f(1) = ... = f(n) = 1; f(k)=f(k-f(k-1))+f(k-f(k-n))} if that sequence is only defined for finitely many terms, or 0 if that sequence is infinite.

Table of values

n a(n)
1 6
2 0
3 164
4 0
5 60
6 2354
7 282
8 1336
9 100
10 1254
11 366
12 419
13 498
14 483
15 778
16 1204
17 292
18 373
19 845
20 838
21 1118
22 2120
23 815
24 2616
25 686
26 1195
27 745
28 1112
29 2132
30 1588
31 754
32 1227
33 1279
34 1661
35 716
36 2275
37 784
38 2341
39 1874
40 1463
41 1122
42 2800
43 1350
44 1613
45 2279
46 1557
47 1532

List of values

[6, 0, 164, 0, 60, 2354, 282, 1336, 100, 1254, 366, 419, 498, 483, 778, 1204, 292, 373, 845, 838, 1118, 2120, 815, 2616, 686, 1195, 745, 1112, 2132, 1588, 754, 1227, 1279, 1661, 716, 2275, 784, 2341, 1874, 1463, 1122, 2800, 1350, 1613, 2279, 1557, 1532]