login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A120203 as a simple table

n a(n)
1 2
2 2
3 2
4 2
5 3
6 3
7 3
8 4
9 4
10 4
11 5
12 5
13 6
14 7
15 7
16 8
17 9
18 10
19 11
20 12
21 14
22 15
23 17
24 19
25 21
26 23
27 26
28 29
29 32
30 36
31 40
32 44
33 49
34 54
35 60
36 67
37 74
38 83
39 92
40 102
41 113
42 126
43 140
44 156
45 173
46 192
47 213
48 237
49 263
50 293
51 325
52 361
53 401
54 446
55 496
56 551
57 612

[2,2,2,2,3,3,3,4,4,4,5,5,6,7,7,8,9,10,11,12,14,15,
 17,19,21,23,26,29,32,36,40,44,49,54,60,67,74,83,
 92,102,113,126,140,156,173,192,213,237,263,293,
 325,361,401,446,496,551,612]

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 1 07:19 EDT 2024. Contains 372149 sequences. (Running on oeis4.)