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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.

A327969 The length of a shortest path from n to zero when using the transitions x -> A003415(x) and x -> A276086(x), or -1 if no zero can ever be reached from n.

Table of values

n a(n)
0 0
1 1
2 2
3 2
4 5
5 2
6 3
7 2
8 6
9 4
10 3
11 2
12 5
13 2
14 5
15 6
16 6
17 2
18 5
19 2
20 7
21 4
22 3
23 2

List of values

[0, 1, 2, 2, 5, 2, 3, 2, 6, 4, 3, 2, 5, 2, 5, 6, 6, 2, 5, 2, 7, 4, 3, 2]

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

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