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!)

A056838 as a simple table

n a(n)
0 0
1 0
2 0
3 1
4 1
5 2
6 4
7 5
8 7
9 9
10 11
11 13
12 16
13 18
14 21
15 25
16 28
17 32
18 36
19 40
20 44
21 49
22 53
23 58
24 64
25 69
26 75
27 81
28 87
29 93
30 100
31 106
32 113
33 121
34 128
35 136
36 144
37 152
38 160
39 169
40 177
41 186
42 196
43 205
44 215
45 225
46 235
47 245
48 256
49 266
50 277
51 289
52 300
53 312
54 324
55 336
56 348

[0,0,0,1,1,2,4,5,7,9,11,13,16,18,21,25,28,32,36,
 40,44,49,53,58,64,69,75,81,87,93,100,106,113,121,
 128,136,144,152,160,169,177,186,196,205,215,225,
 235,245,256,266,277,289,300,312,324,336,348]

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 18 11:22 EDT 2024. Contains 371779 sequences. (Running on oeis4.)