n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 5 |
4 | 13 |
5 | 35 |
6 | 95 |
7 | 259 |
8 | 708 |
9 | 1938 |
10 | 5308 |
11 | 14543 |
12 | 39852 |
13 | 109216 |
14 | 299326 |
15 | 820378 |
16 | 2248484 |
17 | 6162671 |
18 | 16890790 |
19 | 46294769 |
20 | 126886206 |
21 | 347774063 |
22 | 953191416 |
23 | 2612541157 |
24 | 7160547089 |
25 | 19625887013 |
26 | 53791344195 |
27 | 147433273080 |
28 | 404090482159 |
29 | 1107545909953 |
30 | 3035602173663 |
[1,2,5,13,35,95,259,708,1938,5308,14543,39852, 109216,299326,820378,2248484,6162671,16890790, 46294769,126886206,347774063,953191416,2612541157, 7160547089,19625887013,53791344195,147433273080, 404090482159,1107545909953,3035602173663] |