n | a(n) |
---|---|
0 | 1 |
1 | 8953 |
2 | 856945 |
3 | 17538157 |
4 | 167729959 |
5 | 1018872811 |
6 | 4577127763 |
7 | 16581420835 |
8 | 51125645317 |
9 | 139071924069 |
10 | 342237634221 |
11 | 775938666273 |
12 | 1643151128475 |
13 | 3284313415527 |
14 | 6247630238079 |
15 | 11385659856231 |
16 | 19984965376233 |
17 | 33936690554865 |
18 | 55957080110537 |
19 | 89868204063989 |
20 | 140950465124591 |
[1,8953,856945,17538157,167729959,1018872811, 4577127763,16581420835,51125645317,139071924069, 342237634221,775938666273,1643151128475, 3284313415527,6247630238079,11385659856231, 19984965376233,33936690554865,55957080110537, 89868204063989,140950465124591] |