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!)

A055217 as a simple table

n a(n)
0 1
1 3
2 10
3 31
4 96
5 294
6 897
7 2727
8 8272
9 25048
10 75747
11 228826
12 690691
13 2083371
14 6280650
15 18925047
16 57002616
17 171633840
18 516632307
19 1554702516
20 4677501237
21 14069962041
22 42314975352
23 127240600050
24 382555886571
25 1150026301089

[1,3,10,31,96,294,897,2727,8272,25048,75747,
 228826,690691,2083371,6280650,18925047,57002616,
 171633840,516632307,1554702516,4677501237,
 14069962041,42314975352,127240600050,382555886571,
 1150026301089]

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 March 29 02:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)