The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 630 |
| 2 | 630 |
| 3 | 630 |
| 4 | 630 |
| 5 | 630 |
| 6 | 630 |
| 7 | 630 |
| 8 | 420 |
| 9 | 210 |
| 10 | 450 |
| 11 | 180 |
| 12 | 210 |
| 13 | 420 |
| 14 | 180 |
| 15 | 450 |
| 16 | 210 |
| 17 | 330 |
| 18 | 90 |
| 19 | 420 |
| 20 | 210 |
| 21 | 420 |
| 22 | 210 |
| 23 | 630 |
| 24 | 630 |
| 25 | 630 |
| 26 | 630 |
| 27 | 420 |
| 28 | 210 |
| 29 | 630 |
| 30 | 630 |
| 31 | 630 |
| 32 | 210 |
| 33 | 420 |
| 34 | 630 |
| 35 | 630 |
| 36 | 630 |
| 37 | 630 |
| 38 | 630 |
| 39 | 630 |
| 40 | 90 |
| 41 | 330 |
| 42 | 210 |
| 43 | 630 |
| 44 | 630 |
| 45 | 630 |
| 46 | 210 |
| 47 | 330 |
| 48 | 90 |
| 49 | 630 |
| 50 | 210 |
| 51 | 420 |
| 52 | 630 |
| 53 | 630 |
[630,630,630,630,630,630,630,420,210,450,180,210, 420,180,450,210,330,90,420,210,420,210,630,630, 630,630,420,210,630,630,630,210,420,630,630,630, 630,630,630,90,330,210,630,630,630,210,330,90,630, 210,420,630,630] |