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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 6 |
| 4 | 13 |
| 5 | 20 |
| 6 | 39 |
| 7 | 45 |
| 8 | 70 |
| 9 | 80 |
| 10 | 97 |
| 11 | 121 |
| 12 | 145 |
| 13 | 193 |
| 14 | 240 |
| 15 | 257 |
| 16 | 296 |
| 17 | 322 |
| 18 | 379 |
| 19 | 400 |
| 20 | 432 |
| 21 | 481 |
| 22 | 490 |
| 23 | 532 |
| 24 | 566 |
| 25 | 632 |
| 26 | 715 |
| 27 | 760 |
| 28 | 766 |
| 29 | 807 |
| 30 | 835 |
| 31 | 878 |
| 32 | 1067 |
| 33 | 1104 |
| 34 | 1209 |
| 35 | 1215 |
| 36 | 1369 |
| 37 | 1414 |
| 38 | 1468 |
| 39 | 1514 |
| 40 | 1540 |
| 41 | 1605 |
| 42 | 1683 |
| 43 | 1706 |
| 44 | 1853 |
| 45 | 1871 |
| 46 | 1905 |
| 47 | 1935 |
| 48 | 2116 |
| 49 | 2276 |
| 50 | 2293 |
| 51 | 2304 |
| 52 | 2343 |
[1,2,6,13,20,39,45,70,80,97,121,145,193,240,257, 296,322,379,400,432,481,490,532,566,632,715,760, 766,807,835,878,1067,1104,1209,1215,1369,1414, 1468,1514,1540,1605,1683,1706,1853,1871,1905,1935, 2116,2276,2293,2304,2343] |