n | a(n) |
---|---|
0 | 1 |
1 | 10 |
2 | 45 |
3 | 140 |
4 | 350 |
5 | 756 |
6 | 1470 |
7 | 2640 |
8 | 4455 |
9 | 7150 |
10 | 11011 |
11 | 16380 |
12 | 23660 |
13 | 33320 |
14 | 45900 |
15 | 62016 |
16 | 82365 |
17 | 107730 |
18 | 138985 |
19 | 177100 |
20 | 223146 |
21 | 278300 |
22 | 343850 |
23 | 421200 |
24 | 511875 |
25 | 617526 |
26 | 739935 |
27 | 881020 |
28 | 1042840 |
29 | 1227600 |
30 | 1437656 |
31 | 1675520 |
32 | 1943865 |
33 | 2245530 |
34 | 2583525 |
[1,10,45,140,350,756,1470,2640,4455,7150,11011, 16380,23660,33320,45900,62016,82365,107730,138985, 177100,223146,278300,343850,421200,511875,617526, 739935,881020,1042840,1227600,1437656,1675520, 1943865,2245530,2583525] |