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!)

A280863 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 2
10 3
11 4
12 5
13 6
14 7
15 8
16 9
17 10
18 12
19 15
20 19
21 24
22 30
23 37
24 45
25 55
26 66
27 79
28 95
29 115
30 140
31 171
32 209
33 255
34 312
35 381
36 464
37 564
38 685
39 832
40 1011
41 1229
42 1494
43 1818
44 2214
45 2697
46 3285
47 4000
48 4869
49 5926
50 7211
51 8772
52 10670
53 12980
54 15793
55 19219
56 23391
57 28470
58 34653
59 42179
60 51336
61 62475
62 76025
63 92510

[1,1,1,1,1,1,1,1,1,2,3,4,5,6,7,8,9,10,12,15,19,24,
 30,37,45,55,66,79,95,115,140,171,209,255,312,381,
 464,564,685,832,1011,1229,1494,1818,2214,2697,
 3285,4000,4869,5926,7211,8772,10670,12980,15793,
 19219,23391,28470,34653,42179,51336,62475,76025,
 92510]

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 April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)