n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 2 |
6 | 2 |
7 | 4 |
8 | 5 |
9 | 8 |
10 | 11 |
11 | 18 |
12 | 25 |
13 | 40 |
14 | 58 |
15 | 90 |
16 | 135 |
17 | 210 |
18 | 316 |
19 | 492 |
20 | 750 |
21 | 1164 |
22 | 1791 |
23 | 2786 |
24 | 4305 |
25 | 6710 |
26 | 10420 |
27 | 16264 |
28 | 25350 |
29 | 39650 |
30 | 61967 |
31 | 97108 |
32 | 152145 |
33 | 238818 |
34 | 374955 |
35 | 589520 |
36 | 927200 |
37 | 1459960 |
38 | 2299854 |
39 | 3626200 |
40 | 5720274 |
41 | 9030450 |
42 | 14263078 |
[1,1,1,1,2,2,4,5,8,11,18,25,40,58,90,135,210,316, 492,750,1164,1791,2786,4305,6710,10420,16264, 25350,39650,61967,97108,152145,238818,374955, 589520,927200,1459960,2299854,3626200,5720274, 9030450,14263078] |