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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 14 |
| 3 | 32 |
| 4 | 70 |
| 5 | 124 |
| 6 | 226 |
| 7 | 360 |
| 8 | 566 |
| 9 | 820 |
| 10 | 1218 |
| 11 | 1696 |
| 12 | 2310 |
| 13 | 3020 |
| 14 | 4018 |
| 15 | 5160 |
| 16 | 6590 |
| 17 | 8196 |
| 18 | 10218 |
| 19 | 12464 |
| 20 | 15110 |
| 21 | 18012 |
| 22 | 21650 |
| 23 | 25624 |
| 24 | 30142 |
| 25 | 35028 |
| 26 | 40954 |
| 27 | 47344 |
| 28 | 54558 |
| 29 | 62284 |
| 30 | 71034 |
| 31 | 80360 |
| 32 | 90806 |
| 33 | 101892 |
| 34 | 114770 |
| 35 | 128416 |
| 36 | 143286 |
| 37 | 158972 |
| 38 | 176914 |
| 39 | 195816 |
| 40 | 216350 |
| 41 | 237908 |
| 42 | 261546 |
| 43 | 286304 |
| 44 | 313102 |
| 45 | 341100 |
[4,14,32,70,124,226,360,566,820,1218,1696,2310, 3020,4018,5160,6590,8196,10218,12464,15110,18012, 21650,25624,30142,35028,40954,47344,54558,62284, 71034,80360,90806,101892,114770,128416,143286, 158972,176914,195816,216350,237908,261546,286304, 313102,341100] |