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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 16 |
| 3 | 20 |
| 4 | 25 |
| 5 | 30 |
| 6 | 32 |
| 7 | 52 |
| 8 | 65 |
| 9 | 78 |
| 10 | 80 |
| 11 | 90 |
| 12 | 130 |
| 13 | 145 |
| 14 | 148 |
| 15 | 156 |
| 16 | 164 |
| 17 | 169 |
| 18 | 174 |
| 19 | 200 |
| 20 | 238 |
| 21 | 240 |
| 22 | 244 |
| 23 | 250 |
| 24 | 256 |
| 25 | 265 |
| 26 | 270 |
| 27 | 272 |
| 28 | 286 |
| 29 | 289 |
| 30 | 290 |
| 31 | 300 |
| 32 | 306 |
| 33 | 318 |
| 34 | 320 |
| 35 | 340 |
| 36 | 348 |
| 37 | 360 |
| 38 | 388 |
| 39 | 400 |
| 40 | 408 |
| 41 | 436 |
| 42 | 442 |
| 43 | 450 |
| 44 | 452 |
| 45 | 455 |
| 46 | 464 |
| 47 | 480 |
| 48 | 481 |
| 49 | 505 |
| 50 | 512 |
| 51 | 522 |
| 52 | 540 |
| 53 | 546 |
| 54 | 574 |
[4,16,20,25,30,32,52,65,78,80,90,130,145,148,156, 164,169,174,200,238,240,244,250,256,265,270,272, 286,289,290,300,306,318,320,340,348,360,388,400, 408,436,442,450,452,455,464,480,481,505,512,522, 540,546,574] |