n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 4 |
5 | 6 |
6 | 9 |
7 | 13 |
8 | 19 |
9 | 27 |
10 | 38 |
11 | 54 |
12 | 77 |
13 | 109 |
14 | 155 |
15 | 219 |
16 | 310 |
17 | 438 |
18 | 621 |
19 | 877 |
20 | 1243 |
21 | 1755 |
22 | 2486 |
23 | 3510 |
24 | 4973 |
25 | 7021 |
26 | 9947 |
27 | 14043 |
28 | 19894 |
29 | 28086 |
30 | 39789 |
31 | 56173 |
32 | 79579 |
33 | 112347 |
34 | 159158 |
35 | 224694 |
36 | 318317 |
37 | 449389 |
38 | 636635 |
39 | 898779 |
40 | 1273270 |
41 | 1797558 |
[1,1,2,3,4,6,9,13,19,27,38,54,77,109,155,219,310, 438,621,877,1243,1755,2486,3510,4973,7021,9947, 14043,19894,28086,39789,56173,79579,112347,159158, 224694,318317,449389,636635,898779,1273270, 1797558] |