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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 10 |
| 3 | 20 |
| 4 | 36 |
| 5 | 60 |
| 6 | 94 |
| 7 | 140 |
| 8 | 200 |
| 9 | 276 |
| 10 | 370 |
| 11 | 484 |
| 12 | 620 |
| 13 | 780 |
| 14 | 966 |
| 15 | 1180 |
| 16 | 1424 |
| 17 | 1700 |
| 18 | 2010 |
| 19 | 2356 |
| 20 | 2740 |
| 21 | 3164 |
| 22 | 3630 |
| 23 | 4140 |
| 24 | 4696 |
| 25 | 5300 |
| 26 | 5954 |
| 27 | 6660 |
| 28 | 7420 |
| 29 | 8236 |
| 30 | 9110 |
| 31 | 10044 |
| 32 | 11040 |
| 33 | 12100 |
| 34 | 13226 |
| 35 | 14420 |
[1,4,10,20,36,60,94,140,200,276,370,484,620,780, 966,1180,1424,1700,2010,2356,2740,3164,3630,4140, 4696,5300,5954,6660,7420,8236,9110,10044,11040, 12100,13226,14420] |