Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 5 |
6 | 44 |
7 | 147 |
8 | 464 |
9 | 1236 |
10 | 3100 |
11 | 7293 |
12 | 16472 |
13 | 35919 |
14 | 76216 |
15 | 158040 |
16 | 321472 |
17 | 643229 |
18 | 1268868 |
19 | 2472147 |
20 | 4764120 |
21 | 9092300 |
22 | 17202636 |
23 | 32294277 |
24 | 60199088 |
25 | 111498175 |
26 | 205306192 |
27 | 376014960 |
28 | 685273120 |
29 | 1243205205 |
30 | 2245893340 |
31 | 4041415347 |
32 | 7245914176 |
33 | 12947137412 |
[0,0,0,0,5,44,147,464,1236,3100,7293,16472,35919, 76216,158040,321472,643229,1268868,2472147, 4764120,9092300,17202636,32294277,60199088, 111498175,205306192,376014960,685273120, 1243205205,2245893340,4041415347,7245914176, 12947137412] |