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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 9 |
| 3 | 19 |
| 4 | 34 |
| 5 | 48 |
| 6 | 66 |
| 7 | 96 |
| 8 | 127 |
| 9 | 151 |
| 10 | 183 |
| 11 | 232 |
| 12 | 281 |
| 13 | 316 |
| 14 | 357 |
| 15 | 427 |
| 16 | 499 |
| 17 | 540 |
| 18 | 588 |
| 19 | 684 |
| 20 | 778 |
| 21 | 823 |
| 22 | 879 |
| 23 | 1000 |
| 24 | 1118 |
| 25 | 1168 |
| 26 | 1227 |
| 27 | 1375 |
| 28 | 1522 |
| 29 | 1572 |
| 30 | 1632 |
| 31 | 1812 |
| 32 | 1987 |
| 33 | 2035 |
| 34 | 2097 |
| 35 | 2308 |
| 36 | 2513 |
| 37 | 2560 |
| 38 | 2619 |
| 39 | 2863 |
| 40 | 3103 |
| 41 | 3144 |
| 42 | 3198 |
| 43 | 3480 |
| 44 | 3754 |
| 45 | 3787 |
| 46 | 3837 |
| 47 | 4156 |
[1,4,9,19,34,48,66,96,127,151,183,232,281,316,357, 427,499,540,588,684,778,823,879,1000,1118,1168, 1227,1375,1522,1572,1632,1812,1987,2035,2097,2308, 2513,2560,2619,2863,3103,3144,3198,3480,3754,3787, 3837,4156] |