n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 34 |
4 | 37 |
5 | 552 |
6 | 1141 |
7 | 2834 |
8 | 3975 |
9 | 6809 |
10 | 17593 |
11 | 41995 |
12 | 605523 |
13 | 647518 |
14 | 7728221 |
15 | 16103960 |
16 | 23832181 |
17 | 1446034820 |
18 | 1469867001 |
19 | 4385768822 |
20 | 49713324043 |
21 | 54099092865 |
22 | 807100624153 |
23 | 1668300341171 |
24 | 4143701306495 |
25 | 5812001647666 |
26 | 9955702954161 |
[1,1,3,34,37,552,1141,2834,3975,6809,17593,41995, 605523,647518,7728221,16103960,23832181, 1446034820,1469867001,4385768822,49713324043, 54099092865,807100624153,1668300341171, 4143701306495,5812001647666,9955702954161] |