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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 1 |
| 8 | 1 |
| 9 | 1 |
| 10 | 1 |
| 11 | 1 |
| 12 | 2 |
| 13 | 3 |
| 14 | 1 |
| 15 | 1 |
| 16 | 1 |
| 17 | 5 |
| 18 | 30 |
| 19 | 7 |
| 20 | 1 |
| 21 | 1 |
| 22 | 1 |
| 23 | 14 |
| 24 | 420 |
| 25 | 403 |
| 26 | 35 |
| 27 | 1 |
| 28 | 1 |
| 29 | 1 |
| 30 | 42 |
| 31 | 6930 |
| 32 | 40350 |
| 33 | 18720 |
| 34 | 139 |
| 35 | 1 |
| 36 | 1 |
| 37 | 1 |
| 38 | 132 |
| 39 | 126126 |
| 40 | 5223915 |
| 41 | 19369350 |
| 42 | 746192 |
| 43 | 1001 |
| 44 | 1 |
| 45 | 1 |
| 46 | 1 |
| 47 | 429 |
| 48 | 2450448 |
| 49 | 783353872 |
| 50 | 27032968200 |
| 51 | 9212531290 |
| 52 | 71892912 |
| 53 | 5701 |
| 54 | 1 |
[1,1,1,1,1,1,1,1,1,1,1,1,2,3,1,1,1,5,30,7,1,1,1, 14,420,403,35,1,1,1,42,6930,40350,18720,139,1,1,1, 132,126126,5223915,19369350,746192,1001,1,1,1,429, 2450448,783353872,27032968200,9212531290,71892912, 5701,1] |