n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 140 |
5 | 143 |
6 | 283 |
7 | 426 |
8 | 19879 |
9 | 20305 |
10 | 40184 |
11 | 60489 |
12 | 2822678 |
13 | 2883167 |
14 | 5705845 |
15 | 8589012 |
16 | 400800397 |
17 | 409389409 |
18 | 810189806 |
19 | 1219579215 |
20 | 56910833696 |
21 | 58130412911 |
22 | 115041246607 |
23 | 173171659518 |
24 | 8080937584435 |
25 | 8254109243953 |
26 | 16335046828388 |
27 | 24589156072341 |
[1,1,2,3,140,143,283,426,19879,20305,40184,60489, 2822678,2883167,5705845,8589012,400800397, 409389409,810189806,1219579215,56910833696, 58130412911,115041246607,173171659518, 8080937584435,8254109243953,16335046828388, 24589156072341] |