| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 10 |
| 3 | 4 |
| 4 | 26 |
| 5 | 44 |
| 6 | 6 |
| 7 | 44 |
| 8 | 142 |
| 9 | 144 |
| 10 | 10 |
| 11 | 72 |
| 12 | 342 |
| 13 | 728 |
| 14 | 486 |
| 15 | 14 |
| 16 | 102 |
| 17 | 678 |
| 18 | 2334 |
| 19 | 3788 |
| 20 | 1582 |
| 21 | 22 |
| 22 | 142 |
| 23 | 1148 |
| 24 | 5720 |
| 25 | 16380 |
| 26 | 19802 |
| 27 | 5478 |
| 28 | 34 |
| 29 | 184 |
| 30 | 1832 |
| 31 | 12002 |
| 32 | 50852 |
| 33 | 115140 |
| 34 | 103726 |
| 35 | 18692 |
| 36 | 52 |
| 37 | 236 |
| 38 | 2744 |
| 39 | 22276 |
| 40 | 127988 |
| 41 | 451708 |
| 42 | 820650 |
| 43 | 548204 |
| 44 | 64782 |
| 45 | 80 |
| 46 | 290 |
| 47 | 3874 |
[4,10,4,26,44,6,44,142,144,10,72,342,728,486,14, 102,678,2334,3788,1582,22,142,1148,5720,16380, 19802,5478,34,184,1832,12002,50852,115140,103726, 18692,52,236,2744,22276,127988,451708,820650, 548204,64782,80,290,3874] |