Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 8 |
5 | 15 |
6 | 43 |
7 | 113 |
8 | 295 |
9 | 778 |
10 | 2045 |
11 | 5377 |
12 | 14141 |
13 | 37185 |
14 | 97784 |
15 | 257139 |
16 | 676187 |
17 | 1778141 |
18 | 4675903 |
19 | 12296026 |
20 | 32334345 |
21 | 85028273 |
22 | 223595289 |
23 | 587979169 |
24 | 1546184200 |
25 | 4065935847 |
26 | 10692021243 |
27 | 28116360553 |
28 | 73936416023 |
29 | 194427497258 |
30 | 511277848229 |
[1,1,1,1,8,15,43,113,295,778,2045,5377,14141, 37185,97784,257139,676187,1778141,4675903, 12296026,32334345,85028273,223595289,587979169, 1546184200,4065935847,10692021243,28116360553, 73936416023,194427497258,511277848229] |