n | a(n) |
---|---|
1 | 21 |
2 | 56 |
3 | 1862 |
4 | 2526 |
5 | 1352797 |
6 | 2201422 |
7 | 3206062 |
8 | 34844422 |
9 | 42400318 |
10 | 8586830293 |
11 | 20967471193 |
12 | 23194695022 |
13 | 43790421673 |
14 | 45041812729 |
15 | 48438881254 |
16 | 101060544853 |
17 | 177839630854 |
18 | 180939891343 |
19 | 198419358598 |
20 | 305550990673 |
21 | 354694083622 |
22 | 661663823662 |
23 | 785220739279 |
[21,56,1862,2526,1352797,2201422,3206062,34844422, 42400318,8586830293,20967471193,23194695022, 43790421673,45041812729,48438881254,101060544853, 177839630854,180939891343,198419358598, 305550990673,354694083622,661663823662, 785220739279] |