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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 2 |
| 3 | 4 |
| 4 | 12 |
| 5 | 4 |
| 6 | 24 |
| 7 | 20 |
| 8 | 54 |
| 9 | 40 |
| 10 | 72 |
| 11 | 70 |
| 12 | 114 |
| 13 | 62 |
| 14 | 116 |
| 15 | 62 |
| 16 | 182 |
| 17 | 126 |
| 18 | 292 |
| 19 | 134 |
| 20 | 330 |
| 21 | 182 |
| 22 | 412 |
| 23 | 190 |
| 24 | 460 |
| 25 | 202 |
| 26 | 468 |
| 27 | 380 |
| 28 | 518 |
| 29 | 490 |
| 30 | 632 |
| 31 | 462 |
| 32 | 692 |
| 33 | 458 |
| 34 | 890 |
| 35 | 562 |
| 36 | 1184 |
| 37 | 638 |
| 38 | 1088 |
| 39 | 590 |
| 40 | 1206 |
| 41 | 590 |
| 42 | 1430 |
| 43 | 678 |
| 44 | 1556 |
| 45 | 986 |
| 46 | 1578 |
| 47 | 952 |
| 48 | 1772 |
| 49 | 1032 |
| 50 | 1876 |
| 51 | 1214 |
| 52 | 1986 |
| 53 | 1326 |
[0,2,4,12,4,24,20,54,40,72,70,114,62,116,62,182, 126,292,134,330,182,412,190,460,202,468,380,518, 490,632,462,692,458,890,562,1184,638,1088,590, 1206,590,1430,678,1556,986,1578,952,1772,1032, 1876,1214,1986,1326] |