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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 9 |
| 3 | 33 |
| 4 | 57 |
| 5 | 72 |
| 6 | 130 |
| 7 | 210 |
| 8 | 264 |
| 9 | 456 |
| 10 | 570 |
| 11 | 576 |
| 12 | 585 |
| 13 | 660 |
| 14 | 969 |
| 15 | 1040 |
| 16 | 1050 |
| 17 | 1170 |
| 18 | 1365 |
| 19 | 1540 |
| 20 | 1680 |
| 21 | 1995 |
| 22 | 2112 |
| 23 | 2145 |
| 24 | 2508 |
| 25 | 2600 |
| 26 | 2730 |
| 27 | 2860 |
| 28 | 2925 |
| 29 | 3366 |
| 30 | 3648 |
| 31 | 3705 |
| 32 | 4047 |
| 33 | 4104 |
| 34 | 4170 |
| 35 | 4356 |
| 36 | 4488 |
| 37 | 4560 |
| 38 | 4608 |
| 39 | 4620 |
| 40 | 4680 |
| 41 | 4683 |
| 42 | 4809 |
| 43 | 4998 |
| 44 | 5130 |
| 45 | 5250 |
| 46 | 5265 |
| 47 | 5280 |
| 48 | 6825 |
| 49 | 7752 |
| 50 | 8210 |
| 51 | 8320 |
| 52 | 8400 |
| 53 | 8850 |
| 54 | 9240 |
| 55 | 9350 |
| 56 | 9360 |
| 57 | 9555 |
[0,9,33,57,72,130,210,264,456,570,576,585,660,969, 1040,1050,1170,1365,1540,1680,1995,2112,2145,2508, 2600,2730,2860,2925,3366,3648,3705,4047,4104,4170, 4356,4488,4560,4608,4620,4680,4683,4809,4998,5130, 5250,5265,5280,6825,7752,8210,8320,8400,8850,9240, 9350,9360,9555] |