n | a(n) |
---|---|
1 | 1 |
2 | 10 |
3 | 18 |
4 | 77 |
5 | 173 |
6 | 1111 |
7 | 1593 |
8 | 8382 |
9 | 18906 |
10 | 50281 |
11 | 167053 |
12 | 0 |
13 | 1620621 |
14 | 6307938 |
15 | 15126258 |
16 | 50008881 |
17 | 149142458 |
18 | 846122222 |
19 | 2480116437 |
20 | 5513600773 |
21 | 14667896198 |
22 | 49786655918 |
23 | 246644446642 |
24 | 529670494286 |
25 | 2466444446642 |
[1,10,18,77,173,1111,1593,8382,18906,50281,167053, 0,1620621,6307938,15126258,50008881,149142458, 846122222,2480116437,5513600773,14667896198, 49786655918,246644446642,529670494286, 2466444446642] |