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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 4 |
| 5 | 2 |
| 6 | 15 |
| 7 | 8 |
| 8 | 1 |
| 9 | 76 |
| 10 | 40 |
| 11 | 4 |
| 12 | 455 |
| 13 | 236 |
| 14 | 28 |
| 15 | 1 |
| 16 | 3186 |
| 17 | 1648 |
| 18 | 198 |
| 19 | 8 |
| 20 | 25487 |
| 21 | 13125 |
| 22 | 1596 |
| 23 | 111 |
| 24 | 1 |
| 25 | 229384 |
| 26 | 117794 |
| 27 | 14534 |
| 28 | 1152 |
| 29 | 16 |
| 30 | 2293839 |
| 31 | 1175224 |
| 32 | 146372 |
| 33 | 12929 |
| 34 | 435 |
| 35 | 1 |
| 36 | 25232230 |
| 37 | 12903874 |
| 38 | 1621282 |
| 39 | 152430 |
| 40 | 6952 |
| 41 | 32 |
| 42 | 302786759 |
| 43 | 154615096 |
| 44 | 19563257 |
| 45 | 1922364 |
| 46 | 112416 |
| 47 | 1707 |
| 48 | 1 |
[0,1,1,1,4,2,15,8,1,76,40,4,455,236,28,1,3186, 1648,198,8,25487,13125,1596,111,1,229384,117794, 14534,1152,16,2293839,1175224,146372,12929,435,1, 25232230,12903874,1621282,152430,6952,32, 302786759,154615096,19563257,1922364,112416,1707, 1] |