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| n | a(n) |
|---|---|
| 5 | 0 |
| 6 | 0 |
| 7 | 1 |
| 8 | 1 |
| 9 | 3 |
| 10 | 4 |
| 11 | 8 |
| 12 | 11 |
| 13 | 19 |
| 14 | 25 |
| 15 | 39 |
| 16 | 52 |
| 17 | 75 |
| 18 | 98 |
| 19 | 137 |
| 20 | 175 |
| 21 | 236 |
| 22 | 300 |
| 23 | 393 |
| 24 | 493 |
| 25 | 635 |
| 26 | 787 |
| 27 | 997 |
| 28 | 1227 |
| 29 | 1531 |
| 30 | 1869 |
| 31 | 2309 |
| 32 | 2796 |
| 33 | 3420 |
| 34 | 4119 |
| 35 | 4994 |
| 36 | 5979 |
| 37 | 7201 |
| 38 | 8574 |
| 39 | 10260 |
| 40 | 12164 |
| 41 | 14470 |
| 42 | 17082 |
| 43 | 20225 |
| 44 | 23778 |
| 45 | 28025 |
| 46 | 32838 |
| 47 | 38542 |
| 48 | 45011 |
| 49 | 52642 |
| 50 | 61286 |
| 51 | 71434 |
| 52 | 82937 |
[0,0,1,1,3,4,8,11,19,25,39,52,75,98,137,175,236, 300,393,493,635,787,997,1227,1531,1869,2309,2796, 3420,4119,4994,5979,7201,8574,10260,12164,14470, 17082,20225,23778,28025,32838,38542,45011,52642, 61286,71434,82937] |