login
This site is supported by donations to The OEIS Foundation.

 

Logo


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

A171502 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 1
6 1
7 2
8 3
9 4
10 4
11 4
12 3
13 2
14 1
15 1
16 3
17 6
18 10
19 14
20 18
21 21
22 23
23 23
24 21
25 18
26 14
27 10
28 6
29 3
30 1
31 1
32 4
33 10
34 20
35 34
36 52
37 73
38 96
39 119
40 140
41 157
42 168
43 172
44 168
45 157
46 140
47 119
48 96
49 73
50 52
51 34
52 20
53 10
54 4
55 1
56 1
57 5
58 15
59 35
60 69
61 121
62 194
63 290
64 409
65 549
66 706
67 874
68 1045
69 1209
70 1356
71 1476

[1,1,1,1,1,1,2,3,4,4,4,3,2,1,1,3,6,10,14,18,21,23,
 23,21,18,14,10,6,3,1,1,4,10,20,34,52,73,96,119,
 140,157,168,172,168,157,140,119,96,73,52,34,20,10,
 4,1,1,5,15,35,69,121,194,290,409,549,706,874,1045,
 1209,1356,1476]

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 October 21 08:47 EDT 2019. Contains 328292 sequences. (Running on oeis4.)