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 | 9 |
4 | 53 |
5 | 357 |
6 | 2623 |
7 | 20487 |
8 | 167571 |
9 | 1421663 |
10 | 12430232 |
11 | 111506176 |
12 | 1022965373 |
13 | 9575262402 |
14 | 91290592979 |
15 | 885415696549 |
16 | 8728300482538 |
17 | 87399936654843 |
18 | 888643475396035 |
19 | 9172662449948948 |
20 | 96116312656950277 |
21 | 1022513226629210310 |
22 | 11045623068915556941 |
23 | 121191713354394285810 |
24 | 1350988071125342019102 |
25 | 15306389786282149439384 |
26 | 176313553377393691773895 |
[1,1,2,9,53,357,2623,20487,167571,1421663, 12430232,111506176,1022965373,9575262402, 91290592979,885415696549,8728300482538, 87399936654843,888643475396035,9172662449948948, 96116312656950277,1022513226629210310, 11045623068915556941,121191713354394285810, 1350988071125342019102,15306389786282149439384, 176313553377393691773895] |