Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 5 |
3 | 16 |
4 | 52 |
5 | 182 |
6 | 669 |
7 | 2504 |
8 | 9698 |
9 | 38195 |
10 | 152767 |
11 | 621076 |
12 | 2549560 |
13 | 10581714 |
14 | 44310835 |
15 | 186883460 |
16 | 794030970 |
17 | 3393309246 |
18 | 14581119513 |
19 | 62974335852 |
20 | 273154359474 |
21 | 1189789622673 |
22 | 5201720413303 |
23 | 22819093413662 |
24 | 100426881360373 |
25 | 443259890866905 |
26 | 1961797012311293 |
27 | 8704741535659198 |
[1,2,5,16,52,182,669,2504,9698,38195,152767, 621076,2549560,10581714,44310835,186883460, 794030970,3393309246,14581119513,62974335852, 273154359474,1189789622673,5201720413303, 22819093413662,100426881360373,443259890866905, 1961797012311293,8704741535659198] |