Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 5 |
4 | 14 |
5 | 37 |
6 | 116 |
7 | 360 |
8 | 1153 |
9 | 3817 |
10 | 13048 |
11 | 44328 |
12 | 156764 |
13 | 556684 |
14 | 1991467 |
15 | 7267248 |
16 | 26700444 |
17 | 98373586 |
18 | 368344033 |
19 | 1382631904 |
20 | 5215968755 |
21 | 19874247444 |
22 | 75909357904 |
23 | 291321256135 |
24 | 1125864027558 |
25 | 4358334109092 |
26 | 16955835879676 |
27 | 66268255480356 |
28 | 259415347638280 |
29 | 1020135899509727 |
30 | 4024297211363033 |
[1,1,2,5,14,37,116,360,1153,3817,13048,44328, 156764,556684,1991467,7267248,26700444,98373586, 368344033,1382631904,5215968755,19874247444, 75909357904,291321256135,1125864027558, 4358334109092,16955835879676,66268255480356, 259415347638280,1020135899509727,4024297211363033] |