Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 3 |
4 | 6 |
5 | 10 |
6 | 15 |
7 | 35 |
8 | 70 |
9 | 42 |
10 | 210 |
11 | 462 |
12 | 462 |
13 | 858 |
14 | 3003 |
15 | 5005 |
16 | 4290 |
17 | 24310 |
18 | 24310 |
19 | 92378 |
20 | 125970 |
21 | 293930 |
22 | 646646 |
23 | 1352078 |
24 | 1352078 |
25 | 817190 |
26 | 5311735 |
27 | 2897310 |
28 | 13123110 |
29 | 34597290 |
30 | 17298645 |
31 | 100180065 |
32 | 200360130 |
33 | 129644790 |
34 | 2203961430 |
[1,2,3,6,10,15,35,70,42,210,462,462,858,3003,5005, 4290,24310,24310,92378,125970,293930,646646, 1352078,1352078,817190,5311735,2897310,13123110, 34597290,17298645,100180065,200360130,129644790, 2203961430] |