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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 0 |
| 3 | 3 |
| 4 | 3 |
| 5 | 3 |
| 6 | 7 |
| 7 | 9 |
| 8 | 12 |
| 9 | 14 |
| 10 | 22 |
| 11 | 30 |
| 12 | 39 |
| 13 | 41 |
| 14 | 57 |
| 15 | 86 |
| 16 | 87 |
| 17 | 121 |
| 18 | 179 |
| 19 | 164 |
| 20 | 225 |
| 21 | 300 |
| 22 | 362 |
| 23 | 433 |
| 24 | 571 |
| 25 | 624 |
| 26 | 846 |
| 27 | 968 |
| 28 | 1134 |
| 29 | 1391 |
| 30 | 1902 |
| 31 | 1992 |
| 32 | 2407 |
| 33 | 3043 |
| 34 | 3688 |
| 35 | 4321 |
| 36 | 5145 |
| 37 | 5811 |
| 38 | 7277 |
| 39 | 8627 |
| 40 | 10234 |
| 41 | 11895 |
| 42 | 14730 |
| 43 | 16091 |
| 44 | 19571 |
| 45 | 24026 |
| 46 | 27312 |
| 47 | 31490 |
| 48 | 37119 |
| 49 | 43197 |
| 50 | 52256 |
| 51 | 59349 |
| 52 | 68981 |
| 53 | 79711 |
| 54 | 94935 |
| 55 | 108360 |
| 56 | 126301 |
| 57 | 147204 |
| 58 | 169964 |
| 59 | 193594 |
| 60 | 227147 |
[1,0,3,3,3,7,9,12,14,22,30,39,41,57,86,87,121,179, 164,225,300,362,433,571,624,846,968,1134,1391, 1902,1992,2407,3043,3688,4321,5145,5811,7277,8627, 10234,11895,14730,16091,19571,24026,27312,31490, 37119,43197,52256,59349,68981,79711,94935,108360, 126301,147204,169964,193594,227147] |