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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 1 |
| 4 | 2 |
| 5 | 5 |
| 6 | 6 |
| 7 | 13 |
| 8 | 16 |
| 9 | 25 |
| 10 | 34 |
| 11 | 54 |
| 12 | 56 |
| 13 | 99 |
| 14 | 121 |
| 15 | 154 |
| 16 | 201 |
| 17 | 295 |
| 18 | 324 |
| 19 | 488 |
| 20 | 541 |
| 21 | 725 |
| 22 | 957 |
| 23 | 1253 |
| 24 | 1292 |
| 25 | 1892 |
| 26 | 2356 |
| 27 | 2813 |
| 28 | 3378 |
| 29 | 4563 |
| 30 | 4838 |
| 31 | 6840 |
| 32 | 7686 |
| 33 | 9600 |
| 34 | 12076 |
| 35 | 14180 |
| 36 | 15445 |
| 37 | 21635 |
| 38 | 25627 |
| 39 | 29790 |
| 40 | 33309 |
| 41 | 44581 |
| 42 | 48486 |
| 43 | 63259 |
| 44 | 70699 |
| 45 | 82102 |
| 46 | 104553 |
| 47 | 124752 |
[1,0,0,1,2,5,6,13,16,25,34,54,56,99,121,154,201, 295,324,488,541,725,957,1253,1292,1892,2356,2813, 3378,4563,4838,6840,7686,9600,12076,14180,15445, 21635,25627,29790,33309,44581,48486,63259,70699, 82102,104553,124752] |