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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 4 |
| 2 | 12 |
| 3 | 20 |
| 4 | 28 |
| 5 | 28 |
| 6 | 44 |
| 7 | 52 |
| 8 | 60 |
| 9 | 68 |
| 10 | 68 |
| 11 | 84 |
| 12 | 92 |
| 13 | 92 |
| 14 | 108 |
| 15 | 108 |
| 16 | 124 |
| 17 | 124 |
| 18 | 140 |
| 19 | 148 |
| 20 | 148 |
| 21 | 164 |
| 22 | 172 |
| 23 | 180 |
| 24 | 188 |
| 25 | 180 |
| 26 | 196 |
| 27 | 212 |
| 28 | 220 |
| 29 | 220 |
| 30 | 228 |
| 31 | 244 |
| 32 | 252 |
| 33 | 260 |
| 34 | 260 |
| 35 | 268 |
| 36 | 284 |
| 37 | 284 |
| 38 | 300 |
| 39 | 300 |
| 40 | 308 |
| 41 | 316 |
| 42 | 332 |
| 43 | 340 |
| 44 | 348 |
| 45 | 348 |
| 46 | 364 |
| 47 | 372 |
| 48 | 380 |
| 49 | 388 |
| 50 | 380 |
[0,4,12,20,28,28,44,52,60,68,68,84,92,92,108,108, 124,124,140,148,148,164,172,180,188,180,196,212, 220,220,228,244,252,260,260,268,284,284,300,300, 308,316,332,340,348,348,364,372,380,388,380] |