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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.

A255770 Number of distinct prime factors of A220161(n).

Table of values

n	a(n)
0	1
1	2
2	3
3	4
4	6
5	8
6	9
7	11
8	13
9	17
10	19
11	21

List of values

[1, 2, 3, 4, 6, 8, 9, 11, 13, 17, 19, 21]

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