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!)

A322198 as a simple table

n a(n)
0 1
1 2
2 6
3 24
4 84
5 312
6 1174
7 4420
8 16772
9 64014
10 245212
11 942668
12 3634914
13 14051530
14 54440336
15 211331906
16 821779372
17 3200447054
18 12481364146
19 48736064248
20 190513382908
21 745492958862
22 2919891150694
23 11446207136530
24 44905452622268
25 176300343498632
26 692629144937724
27 2722834581642342
28 10710164125130394
29 42151077430686344
30 165975440541202824
31 653864689092828458

[1,2,6,24,84,312,1174,4420,16772,64014,245212,
 942668,3634914,14051530,54440336,211331906,
 821779372,3200447054,12481364146,48736064248,
 190513382908,745492958862,2919891150694,
 11446207136530,44905452622268,176300343498632,
 692629144937724,2722834581642342,
 10710164125130394,42151077430686344,
 165975440541202824,653864689092828458]

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 May 15 23:19 EDT 2021. Contains 343937 sequences. (Running on oeis4.)