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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 9 |
| 4 | 15 |
| 5 | 36 |
| 6 | 41 |
| 7 | 55 |
| 8 | 72 |
| 9 | 100 |
| 10 | 111 |
| 11 | 117 |
| 12 | 135 |
| 13 | 144 |
| 14 | 156 |
| 15 | 204 |
| 16 | 209 |
| 17 | 261 |
| 18 | 262 |
| 19 | 289 |
| 20 | 309 |
| 21 | 316 |
| 22 | 342 |
| 23 | 397 |
| 24 | 406 |
| 25 | 426 |
| 26 | 527 |
| 27 | 536 |
| 28 | 545 |
| 29 | 559 |
| 30 | 605 |
| 31 | 624 |
| 32 | 647 |
| 33 | 701 |
| 34 | 741 |
| 35 | 776 |
| 36 | 784 |
| 37 | 804 |
| 38 | 825 |
| 39 | 849 |
| 40 | 855 |
| 41 | 860 |
| 42 | 954 |
| 43 | 969 |
| 44 | 1017 |
| 45 | 1029 |
| 46 | 1081 |
| 47 | 1101 |
| 48 | 1142 |
| 49 | 1200 |
| 50 | 1206 |
| 51 | 1225 |
| 52 | 1257 |
| 53 | 1296 |
| 54 | 1297 |
| 55 | 1361 |
| 56 | 1400 |
[0,1,9,15,36,41,55,72,100,111,117,135,144,156,204, 209,261,262,289,309,316,342,397,406,426,527,536, 545,559,605,624,647,701,741,776,784,804,825,849, 855,860,954,969,1017,1029,1081,1101,1142,1200, 1206,1225,1257,1296,1297,1361,1400] |