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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 1 |
| 3 | 15 |
| 4 | 12 |
| 5 | 2 |
| 6 | 203 |
| 7 | 206 |
| 8 | 60 |
| 9 | 5 |
| 10 | 4140 |
| 11 | 4949 |
| 12 | 1947 |
| 13 | 298 |
| 14 | 15 |
| 15 | 115975 |
| 16 | 156972 |
| 17 | 75595 |
| 18 | 16160 |
| 19 | 1535 |
| 20 | 52 |
| 21 | 4213597 |
| 22 | 6301550 |
| 23 | 3528368 |
| 24 | 945360 |
| 25 | 127915 |
| 26 | 8307 |
| 27 | 203 |
| 28 | 190899322 |
| 29 | 310279615 |
| 30 | 195764198 |
| 31 | 62079052 |
| 32 | 10690645 |
| 33 | 1001567 |
| 34 | 47397 |
| 35 | 877 |
| 36 | 10480142147 |
| 37 | 18293310174 |
| 38 | 12735957930 |
| 39 | 4614975428 |
| 40 | 952279230 |
| 41 | 114741060 |
| 42 | 7901236 |
| 43 | 285096 |
| 44 | 4140 |
| 45 | 682076806159 |
| 46 | 1267153412532 |
| 47 | 959061013824 |
| 48 | 387848415927 |
| 49 | 92381300277 |
| 50 | 13455280629 |
| 51 | 1200540180 |
| 52 | 63424134 |
| 53 | 1805067 |
| 54 | 21147 |
| 55 | 51724158235372 |
| 56 | 101557600812015 |
| 57 | 82635818516305 |
| 58 | 36672690416280 |
| 59 | 9831937482310 |
| 60 | 1665456655065 |
| 61 | 180791918475 |
| 62 | 12443391060 |
| 63 | 520878315 |
| 64 | 12004575 |
| 65 | 115975 |
[1,2,1,15,12,2,203,206,60,5,4140,4949,1947,298,15, 115975,156972,75595,16160,1535,52,4213597,6301550, 3528368,945360,127915,8307,203,190899322, 310279615,195764198,62079052,10690645,1001567, 47397,877,10480142147,18293310174,12735957930, 4614975428,952279230,114741060,7901236,285096, 4140,682076806159,1267153412532,959061013824, 387848415927,92381300277,13455280629,1200540180, 63424134,1805067,21147,51724158235372, 101557600812015,82635818516305,36672690416280, 9831937482310,1665456655065,180791918475, 12443391060,520878315,12004575,115975] |