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.

A340819 Denominators of a sequence of fractions converging to A340820, the asymptotic density of numbers whose excess of prime divisors (A046660) is even (A162644).

Table of values

n a(n)
1 6
2 9
3 54
4 4
5 264
6 308
7 7854
8 374
9 1564
10 11339
11 362848
12 127541072
13 1307295988
14 2614591976
15 42742894912
16 1132686715168
17 4608863185856
18 71437379380768
19 162734350229389504
20 46216555465146619136
21 427503138052606227008
22 270181983249247135469056
23 64347502466822129824768

List of values

[6, 9, 54, 4, 264, 308, 7854, 374, 1564, 11339, 362848, 127541072, 1307295988, 2614591976, 42742894912, 1132686715168, 4608863185856, 71437379380768, 162734350229389504, 46216555465146619136, 427503138052606227008, 270181983249247135469056, 64347502466822129824768]