A178715 - cp's OEIS frontend

A178715 a(n) = solution to the "Select All, Copy, Paste" problem: Given the ability to type a single letter, or to type individual "Select All", "Copy" or "Paste" command keystrokes, what is the maximal number of letters of text that can be obtained with n keystrokes?

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	9
8	12
9	16
10	20
11	27
12	36
13	48
14	64
15	81
16	108
17	144
18	192
19	256
20	324
21	432
22	576
23	768
24	1024
25	1296
26	1728
27	2304
28	3072
29	4096
30	5184
31	6912
32	9216
33	12288
34	16384
35	20736
36	27648
37	36864
38	49152
39	65536
40	82944
41	110592
42	147456
43	196608
44	262144
45	331776
46	442368
47	589824
48	786432
49	1048576
50	1327104
51	1769472
52	2359296
53	3145728
54	4194304

[1, 2, 3, 4, 5, 6, 9, 12, 16, 20, 27, 36, 48, 64, 81, 108, 144, 192, 256, 324, 432, 576, 768, 1024, 1296, 1728, 2304, 3072, 4096, 5184, 6912, 9216, 12288, 16384, 20736, 27648, 36864, 49152, 65536, 82944, 110592, 147456, 196608, 262144, 331776, 442368, 589824, 786432, 1048576, 1327104, 1769472, 2359296, 3145728, 4194304]

cp's OEIS Frontend

A178715 a(n) = solution to the "Select All, Copy, Paste" problem: Given the ability to type a single letter, or to type individual "Select All", "Copy" or "Paste" command keystrokes, what is the maximal number of letters of text that can be obtained with n keystrokes?

Table of values

List of values