n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 34 |
3 | 153 |
4 | 2245 |
5 | 14824 |
6 | 167089 |
7 | 1292697 |
8 | 12988816 |
9 | 108435745 |
10 | 1031151241 |
11 | 8940739824 |
12 | 82741005829 |
13 | 731164253833 |
14 | 6675498237130 |
15 | 59554200469113 |
16 | 540061286536921 |
17 | 4841110033666048 |
18 | 43752732573098281 |
19 | 393139145126822985 |
20 | 3547073578562247994 |
21 | 31910388243436817641 |
[1,1,34,153,2245,14824,167089,1292697,12988816, 108435745,1031151241,8940739824,82741005829, 731164253833,6675498237130,59554200469113, 540061286536921,4841110033666048, 43752732573098281,393139145126822985, 3547073578562247994,31910388243436817641] |