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!)

A075112 as a simple table

n a(n)
0 4
1 1
2 -1
3 6
4 16
5 20
6 35
7 79
8 156
9 288
10 552
11 1077
12 2079
13 3994
14 7696
15 14848
16 28623
17 55159
18 106320
19 204952
20 395060
21 761489
22 1467815
23 2829318
24 5453688
25 10512308
26 20263123
27 39058439
28 75287564
29 145121432
30 279730552
31 539197989
32 1039337543
33 2003387514
34 3861653592
35 7443576640
36 14347955295

[4,1,-1,6,16,20,35,79,156,288,552,1077,2079,3994,
 7696,14848,28623,55159,106320,204952,395060,
 761489,1467815,2829318,5453688,10512308,20263123,
 39058439,75287564,145121432,279730552,539197989,
 1039337543,2003387514,3861653592,7443576640,
 14347955295]

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 September 18 16:42 EDT 2020. Contains 337170 sequences. (Running on oeis4.)