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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 9 |
| 4 | 24 |
| 5 | 41 |
| 6 | 87 |
| 7 | 130 |
| 8 | 234 |
| 9 | 344 |
| 10 | 542 |
| 11 | 742 |
| 12 | 1135 |
| 13 | 1477 |
| 14 | 2088 |
| 15 | 2719 |
| 16 | 3676 |
| 17 | 4597 |
| 18 | 6103 |
| 19 | 7462 |
| 20 | 9596 |
| 21 | 11658 |
| 22 | 14568 |
| 23 | 17374 |
| 24 | 21559 |
| 25 | 25287 |
| 26 | 30692 |
| 27 | 35927 |
| 28 | 42952 |
| 29 | 49573 |
| 30 | 58901 |
| 31 | 67304 |
| 32 | 78938 |
| 33 | 89966 |
| 34 | 104282 |
| 35 | 117818 |
| 36 | 136119 |
| 37 | 152535 |
| 38 | 174480 |
| 39 | 195281 |
| 40 | 221660 |
[1,4,9,24,41,87,130,234,344,542,742,1135,1477, 2088,2719,3676,4597,6103,7462,9596,11658,14568, 17374,21559,25287,30692,35927,42952,49573,58901, 67304,78938,89966,104282,117818,136119,152535, 174480,195281,221660] |