n | a(n) |
---|---|
0 | 1 |
1 | 6 |
2 | 21 |
3 | 56 |
4 | 126 |
5 | 252 |
6 | 461 |
7 | 786 |
8 | 1266 |
9 | 1946 |
10 | 2877 |
11 | 4116 |
12 | 5726 |
13 | 7776 |
14 | 10341 |
15 | 13502 |
16 | 17346 |
17 | 21966 |
18 | 27461 |
19 | 33936 |
20 | 41502 |
21 | 50276 |
22 | 60381 |
23 | 71946 |
24 | 85106 |
25 | 100002 |
26 | 116781 |
27 | 135596 |
28 | 156606 |
29 | 179976 |
30 | 205877 |
31 | 234486 |
32 | 265986 |
33 | 300566 |
34 | 338421 |
35 | 379752 |
36 | 424766 |
37 | 473676 |
38 | 526701 |
[1,6,21,56,126,252,461,786,1266,1946,2877,4116, 5726,7776,10341,13502,17346,21966,27461,33936, 41502,50276,60381,71946,85106,100002,116781, 135596,156606,179976,205877,234486,265986,300566, 338421,379752,424766,473676,526701] |