n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 2 |
4 | 3 |
5 | 4 |
6 | 6 |
7 | 7 |
8 | 9 |
9 | 11 |
10 | 15 |
11 | 18 |
12 | 23 |
13 | 27 |
14 | 34 |
15 | 41 |
16 | 50 |
17 | 59 |
18 | 72 |
19 | 85 |
20 | 103 |
21 | 120 |
22 | 143 |
23 | 167 |
24 | 198 |
25 | 230 |
26 | 270 |
27 | 313 |
28 | 366 |
29 | 422 |
30 | 491 |
31 | 564 |
32 | 653 |
33 | 748 |
34 | 861 |
35 | 984 |
36 | 1130 |
37 | 1287 |
38 | 1471 |
39 | 1671 |
40 | 1905 |
41 | 2159 |
42 | 2453 |
43 | 2772 |
44 | 3141 |
45 | 3544 |
46 | 4004 |
47 | 4506 |
48 | 5079 |
49 | 5705 |
50 | 6416 |
51 | 7192 |
52 | 8070 |
53 | 9030 |
[1,2,2,3,4,6,7,9,11,15,18,23,27,34,41,50,59,72,85, 103,120,143,167,198,230,270,313,366,422,491,564, 653,748,861,984,1130,1287,1471,1671,1905,2159, 2453,2772,3141,3544,4004,4506,5079,5705,6416,7192, 8070,9030] |