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!)

A035438 as a simple table

n a(n)
1 0
2 0
3 0
4 1
5 1
6 0
7 0
8 1
9 1
10 1
11 1
12 2
13 1
14 1
15 2
16 3
17 2
18 2
19 3
20 4
21 3
22 4
23 5
24 6
25 5
26 6
27 7
28 8
29 8
30 10
31 10
32 11
33 12
34 14
35 15
36 17
37 18
38 20
39 20
40 24
41 26
42 28
43 29
44 34
45 36
46 38
47 41
48 48
49 50
50 53
51 57
52 65
53 67
54 73
55 80
56 88
57 91
58 99
59 108
60 118
61 123
62 135
63 145
64 156
65 165
66 181
67 192
68 207
69 221
70 240
71 253
72 273
73 292

[0,0,0,1,1,0,0,1,1,1,1,2,1,1,2,3,2,2,3,4,3,4,5,6,
 5,6,7,8,8,10,10,11,12,14,15,17,18,20,20,24,26,28,
 29,34,36,38,41,48,50,53,57,65,67,73,80,88,91,99,
 108,118,123,135,145,156,165,181,192,207,221,240,
 253,273,292]

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified January 22 09:05 EST 2022. Contains 350481 sequences. (Running on oeis4.)