n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 16 |
4 | 77 |
5 | 538 |
6 | 1621 |
7 | 2457 |
8 | 5291 |
9 | 5313 |
10 | 52008 |
11 | 142401 |
12 | 143498 |
13 | 1610151 |
14 | 1713543 |
15 | 4670028 |
16 | 5218983 |
17 | 15137566 |
18 | 15282411 |
19 | 15814148 |
20 | 47370058 |
21 | 50702751 |
22 | 142594226 |
23 | 166691108 |
24 | 1694576061 |
25 | 2554554552 |
26 | 25541432472 |
27 | 47878213558 |
28 | 77714915542 |
29 | 155482156418 |
[1,2,16,77,538,1621,2457,5291,5313,52008,142401, 143498,1610151,1713543,4670028,5218983,15137566, 15282411,15814148,47370058,50702751,142594226, 166691108,1694576061,2554554552,25541432472, 47878213558,77714915542,155482156418] |