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A177390 as a simple table
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 10 |
| 4 | 4 |
| 5 | 1 |
| 6 | 447 |
| 7 | 72 |
| 8 | 9 |
| 9 | 1 |
| 10 | 50040 |
| 11 | 4624 |
| 12 | 264 |
| 13 | 16 |
| 14 | 1 |
| 15 | 10435970 |
| 16 | 683300 |
| 17 | 23750 |
| 18 | 700 |
| 19 | 25 |
| 20 | 1 |
| 21 | 3470932404 |
| 22 | 178979256 |
| 23 | 4569480 |
| 24 | 84840 |
| 25 | 1530 |
| 26 | 36 |
| 27 | 1 |
| 28 | 1677020809366 |
| 29 | 72215891104 |
| 30 | 1489987002 |
| 31 | 20776980 |
| 32 | 241325 |
| 33 | 2940 |
| 34 | 49 |
| 35 | 1 |
| 36 | 1106343610197376 |
[1,1,1,10,4,1,447,72,9,1,50040,4624,264,16,1, 10435970,683300,23750,700,25,1,3470932404, 178979256,4569480,84840,1530,36,1,1677020809366, 72215891104,1489987002,20776980,241325,2940,49,1, 1106343610197376] |