n | a(n) |
---|---|
1 | 0 |
2 | 10 |
3 | 258 |
4 | 1740 |
5 | 20070 |
6 | 48510 |
7 | 196920 |
8 | 350370 |
9 | 937860 |
10 | 3075030 |
11 | 4322160 |
12 | 10641330 |
13 | 17925180 |
14 | 22825110 |
15 | 35827560 |
16 | 65816010 |
17 | 113180910 |
18 | 133937670 |
19 | 215070570 |
20 | 288148140 |
21 | 331474860 |
22 | 493573080 |
23 | 633015810 |
24 | 899599140 |
25 | 1387338960 |
26 | 1700082450 |
27 | 1876303260 |
28 | 2272556790 |
29 | 2494333710 |
[0,10,258,1740,20070,48510,196920,350370,937860, 3075030,4322160,10641330,17925180,22825110, 35827560,65816010,113180910,133937670,215070570, 288148140,331474860,493573080,633015810,899599140, 1387338960,1700082450,1876303260,2272556790, 2494333710] |