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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 2 |
| 3 | 6 |
| 4 | 10 |
| 5 | 12 |
| 6 | 18 |
| 7 | 20 |
| 8 | 30 |
| 9 | 34 |
| 10 | 42 |
| 11 | 56 |
| 12 | 66 |
| 13 | 68 |
| 14 | 72 |
| 15 | 84 |
| 16 | 90 |
| 17 | 110 |
| 18 | 130 |
| 19 | 132 |
| 20 | 156 |
| 21 | 182 |
| 22 | 210 |
| 23 | 222 |
| 24 | 240 |
| 25 | 246 |
| 26 | 258 |
| 27 | 260 |
| 28 | 272 |
| 29 | 306 |
| 30 | 342 |
| 31 | 350 |
| 32 | 380 |
| 33 | 420 |
| 34 | 462 |
| 35 | 506 |
| 36 | 514 |
| 37 | 520 |
| 38 | 552 |
| 39 | 600 |
| 40 | 630 |
| 41 | 650 |
| 42 | 702 |
| 43 | 732 |
| 44 | 738 |
| 45 | 756 |
| 46 | 812 |
| 47 | 870 |
| 48 | 930 |
| 49 | 992 |
| 50 | 1010 |
| 51 | 1026 |
| 52 | 1028 |
| 53 | 1056 |
| 54 | 1122 |
| 55 | 1190 |
| 56 | 1260 |
| 57 | 1302 |
[0,2,6,10,12,18,20,30,34,42,56,66,68,72,84,90,110, 130,132,156,182,210,222,240,246,258,260,272,306, 342,350,380,420,462,506,514,520,552,600,630,650, 702,732,738,756,812,870,930,992,1010,1026,1028, 1056,1122,1190,1260,1302] |