n | a(n) |
---|---|
0 | 0 |
1 | 6 |
2 | 76 |
3 | 210 |
4 | 408 |
5 | 670 |
6 | 996 |
7 | 1386 |
8 | 1840 |
9 | 2358 |
10 | 2940 |
11 | 3586 |
12 | 4296 |
13 | 5070 |
14 | 5908 |
15 | 6810 |
16 | 7776 |
17 | 8806 |
18 | 9900 |
19 | 11058 |
20 | 12280 |
21 | 13566 |
22 | 14916 |
23 | 16330 |
24 | 17808 |
25 | 19350 |
26 | 20956 |
27 | 22626 |
28 | 24360 |
29 | 26158 |
30 | 28020 |
31 | 29946 |
32 | 31936 |
33 | 33990 |
34 | 36108 |
35 | 38290 |
36 | 40536 |
37 | 42846 |
38 | 45220 |
39 | 47658 |
40 | 50160 |
[0,6,76,210,408,670,996,1386,1840,2358,2940,3586, 4296,5070,5908,6810,7776,8806,9900,11058,12280, 13566,14916,16330,17808,19350,20956,22626,24360, 26158,28020,29946,31936,33990,36108,38290,40536, 42846,45220,47658,50160] |