n | a(n) |
---|---|
0 | 1 |
1 | 18 |
2 | 129 |
3 | 571 |
4 | 1884 |
5 | 5103 |
6 | 11998 |
7 | 25362 |
8 | 49347 |
9 | 89848 |
10 | 154935 |
11 | 255333 |
12 | 404950 |
13 | 621453 |
14 | 926892 |
15 | 1348372 |
16 | 1918773 |
17 | 2677518 |
18 | 3671389 |
19 | 4955391 |
20 | 6593664 |
21 | 8660443 |
22 | 11241066 |
23 | 14433030 |
24 | 18347095 |
25 | 23108436 |
26 | 28857843 |
27 | 35752969 |
28 | 43969626 |
29 | 53703129 |
30 | 65169688 |
31 | 78607848 |
[1,18,129,571,1884,5103,11998,25362,49347,89848, 154935,255333,404950,621453,926892,1348372, 1918773,2677518,3671389,4955391,6593664,8660443, 11241066,14433030,18347095,23108436,28857843, 35752969,43969626,53703129,65169688,78607848] |