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.

A222112 Initial step in Goodstein sequences: write n-1 in hereditary binary representation, then bump to base 3.

Table of values

n a(n)
1 0
2 1
3 3
4 4
5 27
6 28
7 30
8 31
9 81
10 82
11 84
12 85
13 108
14 109
15 111
16 112
17 7625597484987
18 7625597484988
19 7625597484990
20 7625597484991
21 7625597485014
22 7625597485015
23 7625597485017
24 7625597485018
25 7625597485068
26 7625597485069
27 7625597485071
28 7625597485072
29 7625597485095

List of values

[0, 1, 3, 4, 27, 28, 30, 31, 81, 82, 84, 85, 108, 109, 111, 112, 7625597484987, 7625597484988, 7625597484990, 7625597484991, 7625597485014, 7625597485015, 7625597485017, 7625597485018, 7625597485068, 7625597485069, 7625597485071, 7625597485072, 7625597485095]