login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


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

A039756 as a simple table

n a(n)
0 1
1 1
2 1
3 1
4 4
5 1
6 1
7 9
8 13
9 1
10 1
11 16
12 58
13 40
14 1
15 1
16 25
17 170
18 330
19 121
20 1
21 1
22 36
23 395
24 1520
25 1771
26 364
27 1
28 1
29 49
30 791
31 5075
32 12411
33 9219
34 1093
35 1
36 1
37 64
38 1428
39 13776
40 58086
41 96096
42 47188
43 3280
44 1
45 1
46 81
47 2388
48 32340
49 209622
50 618870
51 719860
52 239220
53 9841
54 1

[1,1,1,1,4,1,1,9,13,1,1,16,58,40,1,1,25,170,330,
 121,1,1,36,395,1520,1771,364,1,1,49,791,5075,
 12411,9219,1093,1,1,64,1428,13776,58086,96096,
 47188,3280,1,1,81,2388,32340,209622,618870,719860,
 239220,9841,1]

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 May 16 17:22 EDT 2021. Contains 343949 sequences. (Running on oeis4.)