| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 6 |
| 3 | 13 |
| 4 | 22 |
| 5 | 33 |
| 6 | 46 |
| 7 | 61 |
| 8 | 69 |
| 9 | 73 |
| 10 | 78 |
| 11 | 94 |
| 12 | 97 |
| 13 | 109 |
| 14 | 118 |
| 15 | 141 |
| 16 | 157 |
| 17 | 166 |
| 18 | 177 |
| 19 | 181 |
| 20 | 193 |
| 21 | 213 |
| 22 | 214 |
| 23 | 222 |
| 24 | 241 |
| 25 | 249 |
| 26 | 253 |
| 27 | 262 |
| 28 | 277 |
| 29 | 286 |
| 30 | 313 |
| 31 | 321 |
| 32 | 334 |
| 33 | 337 |
| 34 | 358 |
| 35 | 366 |
| 36 | 382 |
| 37 | 393 |
| 38 | 397 |
| 39 | 409 |
| 40 | 421 |
| 41 | 429 |
| 42 | 433 |
| 43 | 438 |
| 44 | 454 |
| 45 | 457 |
| 46 | 478 |
| 47 | 481 |
| 48 | 501 |
| 49 | 502 |
| 50 | 517 |
| 51 | 526 |
| 52 | 537 |
| 53 | 541 |
| 54 | 573 |
| 55 | 598 |
| 56 | 601 |
| 57 | 613 |
| 58 | 622 |
| 59 | 649 |
| 60 | 654 |
| 61 | 661 |
[1,6,13,22,33,46,61,69,73,78,94,97,109,118,141, 157,166,177,181,193,213,214,222,241,249,253,262, 277,286,313,321,334,337,358,366,382,393,397,409, 421,429,433,438,454,457,478,481,501,502,517,526, 537,541,573,598,601,613,622,649,654,661] |