n | a(n) |
---|---|
0 | 3 |
1 | 1 |
2 | 5 |
3 | 10 |
4 | 21 |
5 | 46 |
6 | 98 |
7 | 211 |
8 | 453 |
9 | 973 |
10 | 2090 |
11 | 4489 |
12 | 9642 |
13 | 20710 |
14 | 44483 |
15 | 95545 |
16 | 205221 |
17 | 440794 |
18 | 946781 |
19 | 2033590 |
20 | 4367946 |
21 | 9381907 |
22 | 20151389 |
23 | 43283149 |
24 | 92967834 |
25 | 199685521 |
26 | 428904338 |
27 | 921243214 |
28 | 1978737411 |
29 | 4250128177 |
30 | 9128846213 |
31 | 19607839978 |
32 | 42115660581 |
[3,1,5,10,21,46,98,211,453,973,2090,4489,9642, 20710,44483,95545,205221,440794,946781,2033590, 4367946,9381907,20151389,43283149,92967834, 199685521,428904338,921243214,1978737411, 4250128177,9128846213,19607839978,42115660581] |