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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 35 |
| 3 | 40 |
| 4 | 143 |
| 5 | 112 |
| 6 | 323 |
| 7 | 220 |
| 8 | 575 |
| 9 | 364 |
| 10 | 899 |
| 11 | 544 |
| 12 | 1295 |
| 13 | 760 |
| 14 | 1763 |
| 15 | 1012 |
| 16 | 2303 |
| 17 | 1300 |
| 18 | 2915 |
| 19 | 1624 |
| 20 | 3599 |
| 21 | 1984 |
| 22 | 4355 |
| 23 | 2380 |
| 24 | 5183 |
| 25 | 2812 |
| 26 | 6083 |
| 27 | 3280 |
| 28 | 7055 |
| 29 | 3784 |
| 30 | 8099 |
| 31 | 4324 |
| 32 | 9215 |
| 33 | 4900 |
| 34 | 10403 |
| 35 | 5512 |
| 36 | 11663 |
| 37 | 6160 |
| 38 | 12995 |
| 39 | 6844 |
| 40 | 14399 |
| 41 | 7564 |
| 42 | 15875 |
| 43 | 8320 |
| 44 | 17423 |
[1,4,35,40,143,112,323,220,575,364,899,544,1295, 760,1763,1012,2303,1300,2915,1624,3599,1984,4355, 2380,5183,2812,6083,3280,7055,3784,8099,4324,9215, 4900,10403,5512,11663,6160,12995,6844,14399,7564, 15875,8320,17423] |