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!)

A306506 as a simple table

n a(n)
1 1
2 1
3 1
4 4
5 4
6 3
7 15
8 19
9 15
10 10
11 76
12 99
13 86
14 67
15 42
16 455
17 603
18 544
19 455
20 358
21 216
22 3186
23 4248
24 3934
25 3486
26 2921
27 2250
28 1320
29 25487
30 34115
31 32079
32 29296
33 25487
34 21514
35 16296
36 9360
37 229384
38 307875
39 292509
40 272064
41 245806
42 214551
43 179058
44 133800
45 75600

[1,1,1,4,4,3,15,19,15,10,76,99,86,67,42,455,603,
 544,455,358,216,3186,4248,3934,3486,2921,2250,
 1320,25487,34115,32079,29296,25487,21514,16296,
 9360,229384,307875,292509,272064,245806,214551,
 179058,133800,75600]

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 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)