n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 6 |
4 | 30 |
5 | 5 |
6 | 35 |
7 | 70 |
8 | 770 |
9 | 10010 |
10 | 5005 |
11 | 15015 |
12 | 255255 |
13 | 4849845 |
14 | 1616615 |
15 | 3233230 |
16 | 74364290 |
17 | 37182145 |
18 | 1078282205 |
19 | 6469693230 |
20 | 200560490130 |
21 | 6077590610 |
22 | 3038795305 |
23 | 607759061 |
24 | 22487085257 |
25 | 44974170514 |
26 | 134922511542 |
27 | 5531822973222 |
28 | 921970495537 |
29 | 39644731308091 |
[1,2,6,30,5,35,70,770,10010,5005,15015,255255, 4849845,1616615,3233230,74364290,37182145, 1078282205,6469693230,200560490130,6077590610, 3038795305,607759061,22487085257,44974170514, 134922511542,5531822973222,921970495537, 39644731308091] |