n | a(n) |
---|---|
1 | 70 |
2 | 17550 |
3 | 635376 |
4 | 9691375 |
5 | 88201170 |
6 | 566685735 |
7 | 2829877120 |
8 | 11671285626 |
9 | 41417124750 |
10 | 130179173740 |
11 | 370215608400 |
12 | 968104633665 |
13 | 2357084537626 |
14 | 5396491792125 |
15 | 11710951848960 |
16 | 24246290643940 |
17 | 48151733324310 |
18 | 92140804597626 |
19 | 170538695998000 |
20 | 306294282269955 |
[70,17550,635376,9691375,88201170,566685735, 2829877120,11671285626,41417124750,130179173740, 370215608400,968104633665,2357084537626, 5396491792125,11710951848960,24246290643940, 48151733324310,92140804597626,170538695998000, 306294282269955] |