n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 19 |
4 | 146 |
5 | 1129 |
6 | 9142 |
7 | 77025 |
8 | 664277 |
9 | 5837665 |
10 | 52064915 |
11 | 469864125 |
12 | 4281198201 |
13 | 39319600765 |
14 | 363545360347 |
15 | 3380562309312 |
16 | 31590949437540 |
17 | 296487794277035 |
18 | 2793170342851930 |
19 | 26402713858800478 |
20 | 250324979315879678 |
21 | 2379753569255122805 |
22 | 22678735843184786383 |
[1,3,19,146,1129,9142,77025,664277,5837665, 52064915,469864125,4281198201,39319600765, 363545360347,3380562309312,31590949437540, 296487794277035,2793170342851930, 26402713858800478,250324979315879678, 2379753569255122805,22678735843184786383] |