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!)

A027376 as a simple table

n a(n)
0 1
1 3
2 3
3 8
4 18
5 48
6 116
7 312
8 810
9 2184
10 5880
11 16104
12 44220
13 122640
14 341484
15 956576
16 2690010
17 7596480
18 21522228
19 61171656
20 174336264
21 498111952
22 1426403748
23 4093181688
24 11767874940
25 33891544368
26 97764009000
27 282429535752
28 817028131140
29 2366564736720
30 6863037256208
31 19924948267224
32 57906879556410

[1,3,3,8,18,48,116,312,810,2184,5880,16104,44220,
 122640,341484,956576,2690010,7596480,21522228,
 61171656,174336264,498111952,1426403748,
 4093181688,11767874940,33891544368,97764009000,
 282429535752,817028131140,2366564736720,
 6863037256208,19924948267224,57906879556410]

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 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)