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| n | a(n) |
|---|---|
| 6 | 10 |
| 7 | 35 |
| 8 | 91 |
| 9 | 210 |
| 10 | 456 |
| 11 | 957 |
| 12 | 1969 |
| 13 | 4004 |
| 14 | 8086 |
| 15 | 16263 |
| 16 | 32631 |
| 17 | 65382 |
| 18 | 130900 |
| 19 | 261953 |
| 20 | 524077 |
| 21 | 1048344 |
| 22 | 2096898 |
| 23 | 4194027 |
| 24 | 8388307 |
| 25 | 16776890 |
| 26 | 33554080 |
| 27 | 67108485 |
| 28 | 134217321 |
| 29 | 268435020 |
| 30 | 536870446 |
| 31 | 1073741327 |
| 32 | 2147483119 |
| 33 | 4294966734 |
| 34 | 8589933996 |
| 35 | 17179868553 |
[10,35,91,210,456,957,1969,4004,8086,16263,32631, 65382,130900,261953,524077,1048344,2096898, 4194027,8388307,16776890,33554080,67108485, 134217321,268435020,536870446,1073741327, 2147483119,4294966734,8589933996,17179868553] |