The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 60 |
| 3 | 624 |
| 4 | 663 |
| 5 | 1309 |
| 6 | 1638 |
| 7 | 1950 |
| 8 | 2145 |
| 9 | 2394 |
| 10 | 2470 |
| 11 | 2508 |
| 12 | 3640 |
| 13 | 4186 |
| 14 | 5016 |
| 15 | 5187 |
| 16 | 5928 |
| 17 | 6138 |
| 18 | 6417 |
| 19 | 6479 |
| 20 | 7395 |
| 21 | 7800 |
| 22 | 7920 |
| 23 | 7956 |
| 24 | 8372 |
| 25 | 8415 |
| 26 | 8580 |
| 27 | 8645 |
| 28 | 9350 |
| 29 | 10340 |
| 30 | 10582 |
| 31 | 11220 |
| 32 | 11466 |
| 33 | 11484 |
| 34 | 12540 |
| 35 | 12825 |
| 36 | 12920 |
| 37 | 13325 |
| 38 | 13680 |
| 39 | 13833 |
| 40 | 14620 |
| 41 | 14911 |
| 42 | 15708 |
[1,60,624,663,1309,1638,1950,2145,2394,2470,2508, 3640,4186,5016,5187,5928,6138,6417,6479,7395,7800, 7920,7956,8372,8415,8580,8645,9350,10340,10582, 11220,11466,11484,12540,12825,12920,13325,13680, 13833,14620,14911,15708] |