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.

A060414 In the '3x+1' problem, take the sequence of starting values which set new records for the "dropping time" (A060412); sequence gives associated maximal value reached in the trajectory with that start.

Table of values

n a(n)
1 2
2 8
3 26
4 4616
5 125252
6 1242458
7 20581856
8 12324038948
9 282667562
10 282667562
11 3611141594
12 8904120362
13 45119577824
14 8077577336
15 795853127168
16 44621605808
17 1848429310544
18 3604523133626
19 483308017730

List of values

[2, 8, 26, 4616, 125252, 1242458, 20581856, 12324038948, 282667562, 282667562, 3611141594, 8904120362, 45119577824, 8077577336, 795853127168, 44621605808, 1848429310544, 3604523133626, 483308017730]