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.

A152168 Number of binary digits in (n!)!.

Table of values

n a(n)
0 1
1 1
2 2
3 10
4 80
5 661
6 5802
7 54725
8 558704
9 6178565
10 73840164
11 950331113
12 13121175977
13 193618002604
14 3042570732326
15 50747501675076
16 895651186352884
17 16679929313440954
18 326936145826028780
19 6728526339596831313
20 145085354333183129464
21 3271200076443827203823

List of values

[1, 1, 2, 10, 80, 661, 5802, 54725, 558704, 6178565, 73840164, 950331113, 13121175977, 193618002604, 3042570732326, 50747501675076, 895651186352884, 16679929313440954, 326936145826028780, 6728526339596831313, 145085354333183129464, 3271200076443827203823]