n | a(n) |
---|---|
2 | 1 |
3 | 6 |
4 | 11 |
5 | 30 |
6 | 52 |
7 | 126 |
8 | 219 |
9 | 510 |
10 | 896 |
11 | 2046 |
12 | 3632 |
13 | 8190 |
14 | 14666 |
15 | 32766 |
16 | 59099 |
17 | 131070 |
18 | 237832 |
19 | 524286 |
20 | 956196 |
21 | 2097150 |
22 | 3841586 |
23 | 8388606 |
24 | 15425136 |
25 | 33554430 |
26 | 61908562 |
27 | 134217726 |
28 | 248377154 |
29 | 536870910 |
30 | 996183062 |
31 | 2147483646 |
32 | 3994427099 |
33 | 8589934590 |
34 | 16013066072 |
[1,6,11,30,52,126,219,510,896,2046,3632,8190, 14666,32766,59099,131070,237832,524286,956196, 2097150,3841586,8388606,15425136,33554430, 61908562,134217726,248377154,536870910,996183062, 2147483646,3994427099,8589934590,16013066072] |