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!)

A257363 as a simple table

n a(n)
0 1
1 3
2 10
3 33
4 110
5 369
6 1247
7 4248
8 14603
9 50724
10 178314
11 635526
12 2300829
13 8477382
14 31842897
15 122103276
16 478372886
17 1915188093
18 7831613468
19 32674683984
20 138871668314
21 600140517762
22 2631926843602
23 11690520554421
24 52498671870181
25 237966449687118
26 1087246253873875
27 5001141997115010
28 23137102115963262

[1,3,10,33,110,369,1247,4248,14603,50724,178314,
 635526,2300829,8477382,31842897,122103276,
 478372886,1915188093,7831613468,32674683984,
 138871668314,600140517762,2631926843602,
 11690520554421,52498671870181,237966449687118,
 1087246253873875,5001141997115010,
 23137102115963262]

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 11:52 EDT 2024. Contains 371779 sequences. (Running on oeis4.)