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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 5 |
| 3 | 6 |
| 4 | 8 |
| 5 | 12 |
| 6 | 13 |
| 7 | 19 |
| 8 | 21 |
| 9 | 25 |
| 10 | 32 |
| 11 | 33 |
| 12 | 44 |
| 13 | 98 |
| 14 | 106 |
| 15 | 116 |
| 16 | 136 |
| 17 | 174 |
| 18 | 191 |
| 19 | 310 |
| 20 | 313 |
| 21 | 319 |
| 22 | 565 |
| 23 | 568 |
| 24 | 1029 |
| 25 | 1470 |
| 26 | 1902 |
| 27 | 2111 |
| 28 | 3513 |
| 29 | 3518 |
| 30 | 3521 |
| 31 | 4289 |
| 32 | 6544 |
| 33 | 12426 |
| 34 | 13632 |
| 35 | 15000 |
| 36 | 23001 |
| 37 | 23003 |
| 38 | 23043 |
| 39 | 23673 |
| 40 | 43395 |
| 41 | 43420 |
| 42 | 43465 |
| 43 | 45859 |
| 44 | 62947 |
| 45 | 82029 |
| 46 | 82063 |
| 47 | 91466 |
| 48 | 155612 |
| 49 | 155900 |
| 50 | 295957 |
| 51 | 564164 |
[4,5,6,8,12,13,19,21,25,32,33,44,98,106,116,136, 174,191,310,313,319,565,568,1029,1470,1902,2111, 3513,3518,3521,4289,6544,12426,13632,15000,23001, 23003,23043,23673,43395,43420,43465,45859,62947, 82029,82063,91466,155612,155900,295957,564164] |