n | a(n) |
---|---|
0 | 0 |
1 | 9 |
2 | 45 |
3 | 126 |
4 | 270 |
5 | 495 |
6 | 819 |
7 | 1260 |
8 | 1836 |
9 | 2565 |
10 | 3465 |
11 | 4554 |
12 | 5850 |
13 | 7371 |
14 | 9135 |
15 | 11160 |
16 | 13464 |
17 | 16065 |
18 | 18981 |
19 | 22230 |
20 | 25830 |
21 | 29799 |
22 | 34155 |
23 | 38916 |
24 | 44100 |
25 | 49725 |
26 | 55809 |
27 | 62370 |
28 | 69426 |
29 | 76995 |
30 | 85095 |
31 | 93744 |
32 | 102960 |
33 | 112761 |
34 | 123165 |
35 | 134190 |
36 | 145854 |
37 | 158175 |
38 | 171171 |
39 | 184860 |
40 | 199260 |
[0,9,45,126,270,495,819,1260,1836,2565,3465,4554, 5850,7371,9135,11160,13464,16065,18981,22230, 25830,29799,34155,38916,44100,49725,55809,62370, 69426,76995,85095,93744,102960,112761,123165, 134190,145854,158175,171171,184860,199260] |