n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 15 |
4 | 17 |
5 | 236 |
6 | 253 |
7 | 2007 |
8 | 2260 |
9 | 4267 |
10 | 249746 |
11 | 254013 |
12 | 503759 |
13 | 3780326 |
14 | 4284085 |
15 | 59473431 |
16 | 63757516 |
17 | 505776043 |
18 | 569533559 |
19 | 1075309602 |
20 | 62937490475 |
21 | 64012800077 |
22 | 126950290552 |
23 | 952664833941 |
24 | 1079615124493 |
25 | 14987661452350 |
26 | 16067276576843 |
27 | 127458597490251 |
[1,1,2,15,17,236,253,2007,2260,4267,249746,254013, 503759,3780326,4284085,59473431,63757516, 505776043,569533559,1075309602,62937490475, 64012800077,126950290552,952664833941, 1079615124493,14987661452350,16067276576843, 127458597490251] |