n | a(n) |
---|---|
2 | 0 |
3 | 1 |
4 | 5 |
5 | 19 |
6 | 203 |
7 | 4343 |
8 | 63853 |
9 | 58129 |
10 | 160127 |
11 | 8885501 |
12 | 1500518539 |
13 | 404156337271 |
14 | 16040576541971 |
15 | 1694200740145637 |
16 | 24047240650458731 |
17 | 22823917472900053 |
18 | 2511014355032164231 |
19 | 143734030512459889193 |
20 | 49611557898193759558813 |
21 | 950601970122346247310883 |
[0,1,5,19,203,4343,63853,58129,160127,8885501, 1500518539,404156337271,16040576541971, 1694200740145637,24047240650458731, 22823917472900053,2511014355032164231, 143734030512459889193,49611557898193759558813, 950601970122346247310883] |