The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
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!)

A181270 as a simple table

n a(n)
1 1
2 2
3 11
4 44
5 188
6 752
7 3056
8 12224
9 49088
10 196352
11 786176
12 3144704
13 12581888
14 50327552
15 201322496
16 805289984
17 3221209088
18 12884836352
19 51539542016
20 206158168064
21 824633458688
22 3298533834752
23 13194138484736
24 52776553938944

[1,2,11,44,188,752,3056,12224,49088,196352,786176,
 3144704,12581888,50327552,201322496,805289984,
 3221209088,12884836352,51539542016,206158168064,
 824633458688,3298533834752,13194138484736,
 52776553938944]

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 May 14 17:50 EDT 2024. Contains 372533 sequences. (Running on oeis4.)