n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 35 |
3 | 210 |
4 | 715 |
5 | 1820 |
6 | 3876 |
7 | 7315 |
8 | 12650 |
9 | 20475 |
10 | 31465 |
11 | 46376 |
12 | 66045 |
13 | 91390 |
14 | 123410 |
15 | 163185 |
16 | 211876 |
17 | 270725 |
18 | 341055 |
19 | 424270 |
20 | 521855 |
21 | 635376 |
22 | 766480 |
23 | 916895 |
24 | 1088430 |
25 | 1282975 |
26 | 1502501 |
27 | 1749060 |
28 | 2024785 |
29 | 2331890 |
30 | 2672670 |
31 | 3049501 |
32 | 3464840 |
33 | 3921225 |
34 | 4421275 |
[0,1,35,210,715,1820,3876,7315,12650,20475,31465, 46376,66045,91390,123410,163185,211876,270725, 341055,424270,521855,635376,766480,916895,1088430, 1282975,1502501,1749060,2024785,2331890,2672670, 3049501,3464840,3921225,4421275] |