Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 1 |
6 | 1 |
7 | 3 |
8 | 5 |
9 | 10 |
10 | 15 |
11 | 25 |
12 | 35 |
13 | 54 |
14 | 74 |
15 | 105 |
16 | 138 |
17 | 189 |
18 | 242 |
19 | 317 |
20 | 400 |
21 | 509 |
22 | 628 |
23 | 783 |
24 | 950 |
25 | 1164 |
26 | 1394 |
27 | 1677 |
28 | 1985 |
29 | 2361 |
30 | 2765 |
31 | 3246 |
32 | 3768 |
33 | 4382 |
34 | 5043 |
35 | 5815 |
36 | 6640 |
37 | 7596 |
38 | 8621 |
39 | 9789 |
40 | 11043 |
41 | 12465 |
42 | 13981 |
43 | 15689 |
44 | 17513 |
45 | 19554 |
46 | 21723 |
47 | 24139 |
48 | 26704 |
[0,0,0,0,0,1,1,3,5,10,15,25,35,54,74,105,138,189, 242,317,400,509,628,783,950,1164,1394,1677,1985, 2361,2765,3246,3768,4382,5043,5815,6640,7596,8621, 9789,11043,12465,13981,15689,17513,19554,21723, 24139,26704] |