| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 6 |
| 4 | 10 |
| 5 | 26 |
| 6 | 42 |
| 7 | 58 |
| 8 | 74 |
| 9 | 90 |
| 10 | 106 |
| 11 | 234 |
| 12 | 362 |
| 13 | 874 |
| 14 | 1386 |
| 15 | 1898 |
| 16 | 2410 |
| 17 | 2922 |
| 18 | 3434 |
| 19 | 68970 |
| 20 | 134506 |
| 21 | 138602 |
| 22 | 142698 |
| 23 | 146794 |
| 24 | 89450 |
| 25 | 154986 |
| 26 | 159082 |
| 27 | 163178 |
| 28 | 167274 |
| 29 | 109930 |
| 30 | 175466 |
| 31 | 437610 |
| 32 | 699754 |
| 33 | 961898 |
| 34 | 1224042 |
| 35 | 1486186 |
| 36 | 1748330 |
[1,2,6,10,26,42,58,74,90,106,234,362,874,1386, 1898,2410,2922,3434,68970,134506,138602,142698, 146794,89450,154986,159082,163178,167274,109930, 175466,437610,699754,961898,1224042,1486186, 1748330] |