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.

A356254 Given n balls, all of which are initially in the first of n numbered boxes, a(n) is the number of steps required to get one ball in each box when a step consists of moving to the next box every second ball from the highest-numbered box that has more than one ball.

Table of values

n a(n)
1 0
2 1
3 3
4 5
5 9
6 13
7 18
8 23
9 31
10 39
11 47
12 56
13 67
14 78
15 91
16 103
17 119
18 135
19 150
20 167
21 185
22 203
23 223
24 243
25 266
26 289
27 313
28 337
29 364
30 391
31 420
32 447
33 479
34 511
35 541
36 574
37 607
38 640
39 675
40 711
41 749
42 787
43 826
44 865
45 907
46 949
47 993
48 1036
49 1083
50 1130
51 1177
52 1225
53 1275
54 1325
55 1377

List of values

[0, 1, 3, 5, 9, 13, 18, 23, 31, 39, 47, 56, 67, 78, 91, 103, 119, 135, 150, 167, 185, 203, 223, 243, 266, 289, 313, 337, 364, 391, 420, 447, 479, 511, 541, 574, 607, 640, 675, 711, 749, 787, 826, 865, 907, 949, 993, 1036, 1083, 1130, 1177, 1225, 1275, 1325, 1377]