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.

A057534 a(n+1) = a(n)/2 if 2|a(n), a(n)/3 if 3|a(n), a(n)/5 if 5|a(n), a(n)/7 if 7|a(n), a(n)/11 if 11|a(n), a(n)/13 if 13|a(n), otherwise 17*a(n)+1.

Table of values

n a(n)
0 61
1 1038
2 519
3 173
4 2942
5 1471
6 25008
7 12504
8 6252
9 3126
10 1563
11 521
12 8858
13 4429
14 75294
15 37647
16 12549
17 4183
18 71112
19 35556
20 17778
21 8889
22 2963
23 50372
24 25186
25 12593
26 1799
27 257
28 4370
29 2185
30 437
31 7430
32 3715
33 743
34 12632
35 6316
36 3158
37 1579
38 26844
39 13422

List of values

[61, 1038, 519, 173, 2942, 1471, 25008, 12504, 6252, 3126, 1563, 521, 8858, 4429, 75294, 37647, 12549, 4183, 71112, 35556, 17778, 8889, 2963, 50372, 25186, 12593, 1799, 257, 4370, 2185, 437, 7430, 3715, 743, 12632, 6316, 3158, 1579, 26844, 13422]