The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 17 |
| 3 | 71 |
| 4 | 263 |
| 5 | 513 |
| 6 | 1377 |
| 7 | 2063 |
| 8 | 4111 |
| 9 | 6298 |
| 10 | 10298 |
| 11 | 12960 |
| 12 | 23328 |
| 13 | 27722 |
| 14 | 38698 |
| 15 | 52198 |
| 16 | 72678 |
| 17 | 82504 |
| 18 | 117496 |
| 19 | 131214 |
| 20 | 179214 |
| 21 | 216258 |
| 22 | 258850 |
| 23 | 283184 |
| 24 | 393776 |
| 25 | 440651 |
| 26 | 510955 |
| 27 | 589687 |
| 28 | 721399 |
| 29 | 770177 |
| 30 | 986177 |
| 31 | 1045759 |
| 32 | 1242367 |
| 33 | 1386115 |
| 34 | 1543331 |
| 35 | 1714831 |
| 36 | 2134735 |
[1,17,71,263,513,1377,2063,4111,6298,10298,12960, 23328,27722,38698,52198,72678,82504,117496,131214, 179214,216258,258850,283184,393776,440651,510955, 589687,721399,770177,986177,1045759,1242367, 1386115,1543331,1714831,2134735] |