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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 8 |
| 4 | 16 |
| 5 | 32 |
| 6 | 64 |
| 7 | 128 |
| 8 | 256 |
| 9 | 432 |
| 10 | 576 |
| 11 | 864 |
| 12 | 1296 |
| 13 | 1728 |
| 14 | 2592 |
| 15 | 3456 |
| 16 | 5184 |
| 17 | 6912 |
| 18 | 10368 |
| 19 | 15552 |
| 20 | 20736 |
| 21 | 31104 |
| 22 | 41472 |
| 23 | 62208 |
| 24 | 82944 |
| 25 | 93312 |
| 26 | 124416 |
| 27 | 186624 |
| 28 | 248832 |
| 29 | 373248 |
| 30 | 497664 |
| 31 | 746496 |
| 32 | 995328 |
| 33 | 1119744 |
| 34 | 1492992 |
| 35 | 2239488 |
| 36 | 2592000 |
| 37 | 2985984 |
| 38 | 3888000 |
| 39 | 5184000 |
| 40 | 7776000 |
[1,4,8,16,32,64,128,256,432,576,864,1296,1728, 2592,3456,5184,6912,10368,15552,20736,31104,41472, 62208,82944,93312,124416,186624,248832,373248, 497664,746496,995328,1119744,1492992,2239488, 2592000,2985984,3888000,5184000,7776000] |