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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 4 |
| 5 | 1 |
| 6 | 1 |
| 7 | 6 |
| 8 | 6 |
| 9 | 1 |
| 10 | 1 |
| 11 | 8 |
| 12 | 16 |
| 13 | 8 |
| 14 | 1 |
| 15 | 1 |
| 16 | 10 |
| 17 | 30 |
| 18 | 30 |
| 19 | 10 |
| 20 | 1 |
| 21 | 1 |
| 22 | 12 |
| 23 | 48 |
| 24 | 76 |
| 25 | 48 |
| 26 | 12 |
| 27 | 1 |
| 28 | 1 |
| 29 | 14 |
| 30 | 70 |
| 31 | 154 |
| 32 | 154 |
| 33 | 70 |
| 34 | 14 |
| 35 | 1 |
| 36 | 1 |
| 37 | 16 |
| 38 | 96 |
| 39 | 272 |
| 40 | 384 |
| 41 | 272 |
| 42 | 96 |
| 43 | 16 |
| 44 | 1 |
| 45 | 1 |
| 46 | 18 |
| 47 | 126 |
| 48 | 438 |
| 49 | 810 |
| 50 | 810 |
| 51 | 438 |
| 52 | 126 |
| 53 | 18 |
| 54 | 1 |
| 55 | 1 |
| 56 | 20 |
| 57 | 160 |
| 58 | 660 |
| 59 | 1520 |
| 60 | 2004 |
| 61 | 1520 |
| 62 | 660 |
| 63 | 160 |
| 64 | 20 |
| 65 | 1 |
| 66 | 1 |
| 67 | 22 |
| 68 | 198 |
| 69 | 946 |
| 70 | 2618 |
| 71 | 4334 |
| 72 | 4334 |
| 73 | 2618 |
| 74 | 946 |
| 75 | 198 |
| 76 | 22 |
| 77 | 1 |
[1,1,1,1,4,1,1,6,6,1,1,8,16,8,1,1,10,30,30,10,1,1, 12,48,76,48,12,1,1,14,70,154,154,70,14,1,1,16,96, 272,384,272,96,16,1,1,18,126,438,810,810,438,126, 18,1,1,20,160,660,1520,2004,1520,660,160,20,1,1, 22,198,946,2618,4334,4334,2618,946,198,22,1] |