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.

A116427 The number of n-almost primes less than or equal to 6^n, starting with a(0)=1.

Table of values

n a(n)
0 1
1 3
2 13
3 50
4 200
5 726
6 2613
7 9061
8 30779
9 102637
10 338230
11 1102674
12 3566001
13 11455355
14 36597558
15 116395587
16 368749900
17 1164407829
18 3666312894
19 11515047829
20 36085395700
21 112857846859
22 352329509934
23 1098136237818

List of values

[1, 3, 13, 50, 200, 726, 2613, 9061, 30779, 102637, 338230, 1102674, 3566001, 11455355, 36597558, 116395587, 368749900, 1164407829, 3666312894, 11515047829, 36085395700, 112857846859, 352329509934, 1098136237818]