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.

A293978 Start with 443; if even, divide by 2; if odd, add next three primes: Orbit of 443 under iterations of A174221, the "PrimeLatz" map.

Table of values

n a(n)
0 443
1 1810
2 905
3 3642
4 1821
5 7322
6 3661
7 14682
8 7341
9 29410
10 14705
11 58858
12 29429
13 117762
14 58881
15 235568
16 117784
17 58892
18 29446
19 14723
20 58932
21 29466
22 14733
23 58958
24 29479
25 117990
26 58995
27 236012
28 118006
29 59003
30 236044
31 118022
32 59011
33 236084
34 118042
35 59021
36 236124
37 118062
38 59031
39 236198
40 118099
41 472536
42 236268

List of values

[443, 1810, 905, 3642, 1821, 7322, 3661, 14682, 7341, 29410, 14705, 58858, 29429, 117762, 58881, 235568, 117784, 58892, 29446, 14723, 58932, 29466, 14733, 58958, 29479, 117990, 58995, 236012, 118006, 59003, 236044, 118022, 59011, 236084, 118042, 59021, 236124, 118062, 59031, 236198, 118099, 472536, 236268]