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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 2 |
| 3 | 4 |
| 4 | 6 |
| 5 | 8 |
| 6 | 10 |
| 7 | 12 |
| 8 | 18 |
| 9 | 20 |
| 10 | 26 |
| 11 | 34 |
| 12 | 42 |
| 13 | 48 |
| 14 | 50 |
| 15 | 52 |
| 16 | 54 |
| 17 | 60 |
| 18 | 66 |
| 19 | 72 |
| 20 | 76 |
| 21 | 80 |
| 22 | 84 |
| 23 | 94 |
| 24 | 96 |
| 25 | 102 |
| 26 | 104 |
| 27 | 114 |
| 28 | 122 |
| 29 | 126 |
| 30 | 130 |
| 31 | 140 |
| 32 | 148 |
| 33 | 152 |
| 34 | 156 |
| 35 | 158 |
| 36 | 178 |
| 37 | 190 |
| 38 | 192 |
| 39 | 196 |
| 40 | 202 |
| 41 | 204 |
| 42 | 206 |
| 43 | 210 |
| 44 | 228 |
| 45 | 234 |
| 46 | 248 |
| 47 | 258 |
| 48 | 268 |
| 49 | 276 |
| 50 | 294 |
| 51 | 322 |
| 52 | 332 |
| 53 | 348 |
| 54 | 352 |
| 55 | 374 |
| 56 | 376 |
| 57 | 380 |
| 58 | 398 |
[0,2,4,6,8,10,12,18,20,26,34,42,48,50,52,54,60,66, 72,76,80,84,94,96,102,104,114,122,126,130,140,148, 152,156,158,178,190,192,196,202,204,206,210,228, 234,248,258,268,276,294,322,332,348,352,374,376, 380,398] |