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| n | a(n) |
|---|---|
| 5 | 1 |
| 6 | 47 |
| 7 | 144 |
| 8 | 328 |
| 9 | 640 |
| 10 | 1131 |
| 11 | 1863 |
| 12 | 2910 |
| 13 | 4359 |
| 14 | 6311 |
| 15 | 8882 |
| 16 | 12204 |
| 17 | 16426 |
| 18 | 21715 |
| 19 | 28257 |
| 20 | 36258 |
| 21 | 45945 |
| 22 | 57567 |
| 23 | 71396 |
| 24 | 87728 |
| 25 | 106884 |
| 26 | 129211 |
| 27 | 155083 |
| 28 | 184902 |
| 29 | 219099 |
| 30 | 258135 |
| 31 | 302502 |
| 32 | 352724 |
| 33 | 409358 |
| 34 | 472995 |
| 35 | 544261 |
| 36 | 623818 |
| 37 | 712365 |
| 38 | 810639 |
| 39 | 919416 |
| 40 | 1039512 |
| 41 | 1171784 |
[1,47,144,328,640,1131,1863,2910,4359,6311,8882, 12204,16426,21715,28257,36258,45945,57567,71396, 87728,106884,129211,155083,184902,219099,258135, 302502,352724,409358,472995,544261,623818,712365, 810639,919416,1039512,1171784] |