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| n | a(n) |
|---|---|
| -1 | 1 |
| 0 | 0 |
| 1 | 5 |
| 2 | 8 |
| 3 | 16 |
| 4 | 26 |
| 5 | 44 |
| 6 | 66 |
| 7 | 104 |
| 8 | 152 |
| 9 | 229 |
| 10 | 324 |
| 11 | 469 |
| 12 | 652 |
| 13 | 916 |
| 14 | 1250 |
| 15 | 1716 |
| 16 | 2306 |
| 17 | 3108 |
| 18 | 4116 |
| 19 | 5464 |
| 20 | 7156 |
| 21 | 9373 |
| 22 | 12144 |
| 23 | 15725 |
| 24 | 20190 |
| 25 | 25889 |
| 26 | 32952 |
| 27 | 41881 |
| 28 | 52904 |
| 29 | 66716 |
| 30 | 83688 |
| 31 | 104785 |
| 32 | 130608 |
| 33 | 162486 |
| 34 | 201336 |
| 35 | 249006 |
| 36 | 306874 |
| 37 | 377482 |
| 38 | 462860 |
| 39 | 566513 |
| 40 | 691404 |
[1,0,5,8,16,26,44,66,104,152,229,324,469,652,916, 1250,1716,2306,3108,4116,5464,7156,9373,12144, 15725,20190,25889,32952,41881,52904,66716,83688, 104785,130608,162486,201336,249006,306874,377482, 462860,566513,691404] |