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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 4 |
| 3 | 6 |
| 4 | 8 |
| 5 | 10 |
| 6 | 12 |
| 7 | 16 |
| 8 | 18 |
| 9 | 24 |
| 10 | 30 |
| 11 | 36 |
| 12 | 48 |
| 13 | 60 |
| 14 | 72 |
| 15 | 84 |
| 16 | 96 |
| 17 | 108 |
| 18 | 120 |
| 19 | 144 |
| 20 | 168 |
| 21 | 180 |
| 22 | 240 |
| 23 | 300 |
| 24 | 336 |
| 25 | 360 |
| 26 | 420 |
| 27 | 480 |
| 28 | 504 |
| 29 | 540 |
| 30 | 600 |
| 31 | 660 |
| 32 | 720 |
| 33 | 840 |
| 34 | 1080 |
| 35 | 1260 |
| 36 | 1440 |
| 37 | 1680 |
| 38 | 2160 |
| 39 | 2520 |
| 40 | 3360 |
| 41 | 3780 |
| 42 | 3960 |
| 43 | 4200 |
| 44 | 4320 |
| 45 | 4620 |
| 46 | 4680 |
| 47 | 5040 |
| 48 | 6720 |
| 49 | 7560 |
| 50 | 9240 |
| 51 | 10080 |
| 52 | 12600 |
| 53 | 13860 |
[0,4,6,8,10,12,16,18,24,30,36,48,60,72,84,96,108, 120,144,168,180,240,300,336,360,420,480,504,540, 600,660,720,840,1080,1260,1440,1680,2160,2520, 3360,3780,3960,4200,4320,4620,4680,5040,6720,7560, 9240,10080,12600,13860] |