| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 9 |
| 6 | 49 |
| 7 | 121 |
| 8 | 65 |
| 9 | 329 |
| 10 | 913 |
| 11 | 25 |
| 12 | 2273 |
| 13 | 8169 |
| 14 | 16177 |
| 15 | 30905 |
| 16 | 16001 |
| 17 | 12937 |
| 18 | 116433 |
| 19 | 523609 |
| 20 | 1042465 |
| 21 | 2042153 |
| 22 | 1602161 |
| 23 | 6030841 |
| 24 | 12334529 |
| 25 | 10347465 |
| 26 | 26018321 |
| 27 | 32838297 |
| 28 | 27109217 |
| 29 | 512418409 |
| 30 | 316798385 |
| 31 | 703701817 |
| 32 | 2038349057 |
| 33 | 1165272329 |
| 34 | 10487450961 |
[0,1,1,1,1,9,49,121,65,329,913,25,2273,8169,16177, 30905,16001,12937,116433,523609,1042465,2042153, 1602161,6030841,12334529,10347465,26018321, 32838297,27109217,512418409,316798385,703701817, 2038349057,1165272329,10487450961] |