n | a(n) |
---|---|
1 | 1 |
2 | 6 |
3 | 21 |
4 | 44 |
5 | 124 |
6 | 158 |
7 | 382 |
8 | 558 |
9 | 899 |
10 | 1087 |
11 | 2022 |
12 | 2328 |
13 | 3936 |
14 | 4542 |
15 | 5463 |
16 | 6755 |
17 | 10366 |
18 | 11306 |
19 | 16488 |
20 | 18315 |
21 | 21092 |
22 | 23455 |
23 | 32562 |
24 | 34901 |
25 | 43833 |
26 | 47945 |
27 | 56749 |
28 | 61726 |
29 | 80278 |
30 | 83515 |
31 | 106455 |
32 | 117566 |
33 | 129575 |
34 | 139126 |
35 | 156439 |
36 | 164489 |
37 | 203153 |
38 | 216586 |
39 | 235914 |
40 | 249462 |
[1,6,21,44,124,158,382,558,899,1087,2022,2328, 3936,4542,5463,6755,10366,11306,16488,18315,21092, 23455,32562,34901,43833,47945,56749,61726,80278, 83515,106455,117566,129575,139126,156439,164489, 203153,216586,235914,249462] |