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A223607 as a simple table
| n | a(n) |
|---|---|
| 1 | 46 |
| 2 | 154 |
| 3 | 190 |
| 4 | 2656 |
| 5 | 6490 |
| 6 | 44650 |
| 7 | 318250 |
| 8 | 1360810 |
| 9 | 1503370 |
| 10 | 1788490 |
| 11 | 3214090 |
| 12 | 103712410 |
| 13 | 3915380170 |
| 14 | 6077111050 |
| 15 | 9796360330 |
| 16 | 10828121356 |
| 17 | 33086522327050 |
| 18 | 35966517350410 |
| 19 | 11577093570201610 |
| 20 | 16726040141635450 |
| 21 | 576460762503970816 |
[46,154,190,2656,6490,44650,318250,1360810, 1503370,1788490,3214090,103712410,3915380170, 6077111050,9796360330,10828121356,33086522327050, 35966517350410,11577093570201610, 16726040141635450,576460762503970816] |