The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 520 |
| 2 | 975 |
| 3 | 2040 |
| 4 | 2080 |
| 5 | 3567 |
| 6 | 3900 |
| 7 | 4680 |
| 8 | 7215 |
| 9 | 7800 |
| 10 | 8160 |
| 11 | 8320 |
| 12 | 8775 |
| 13 | 9840 |
| 14 | 13000 |
| 15 | 13920 |
| 16 | 14268 |
| 17 | 15600 |
| 18 | 18360 |
| 19 | 18720 |
| 20 | 19680 |
| 21 | 24375 |
| 22 | 25480 |
| 23 | 28860 |
| 24 | 30160 |
| 25 | 31200 |
| 26 | 32103 |
| 27 | 32640 |
| 28 | 33280 |
| 29 | 35100 |
| 30 | 39360 |
| 31 | 40545 |
| 32 | 42120 |
| 33 | 47775 |
| 34 | 51000 |
| 35 | 52000 |
| 36 | 53040 |
[520,975,2040,2080,3567,3900,4680,7215,7800,8160, 8320,8775,9840,13000,13920,14268,15600,18360, 18720,19680,24375,25480,28860,30160,31200,32103, 32640,33280,35100,39360,40545,42120,47775,51000, 52000,53040] |