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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 12 |
| 3 | 22 |
| 4 | 41 |
| 5 | 68 |
| 6 | 97 |
| 7 | 118 |
| 8 | 166 |
| 9 | 224 |
| 10 | 258 |
| 11 | 302 |
| 12 | 371 |
| 13 | 458 |
| 14 | 521 |
| 15 | 560 |
| 16 | 660 |
| 17 | 764 |
| 18 | 860 |
| 19 | 932 |
| 20 | 1009 |
| 21 | 1168 |
| 22 | 1273 |
| 23 | 1366 |
| 24 | 1500 |
| 25 | 1618 |
| 26 | 1776 |
| 27 | 1870 |
| 28 | 2039 |
| 29 | 2238 |
| 30 | 2311 |
| 31 | 2470 |
| 32 | 2658 |
| 33 | 2888 |
| 34 | 3044 |
| 35 | 3092 |
| 36 | 3365 |
| 37 | 3602 |
| 38 | 3797 |
| 39 | 3952 |
| 40 | 4064 |
| 41 | 4418 |
| 42 | 4628 |
| 43 | 4802 |
| 44 | 5045 |
| 45 | 5216 |
| 46 | 5545 |
| 47 | 5710 |
[1,4,12,22,41,68,97,118,166,224,258,302,371,458, 521,560,660,764,860,932,1009,1168,1273,1366,1500, 1618,1776,1870,2039,2238,2311,2470,2658,2888,3044, 3092,3365,3602,3797,3952,4064,4418,4628,4802,5045, 5216,5545,5710] |