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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 5 |
| 3 | 21 |
| 4 | 52 |
| 5 | 97 |
| 6 | 156 |
| 7 | 229 |
| 8 | 316 |
| 9 | 417 |
| 10 | 532 |
| 11 | 661 |
| 12 | 804 |
| 13 | 961 |
| 14 | 1132 |
| 15 | 1317 |
| 16 | 1516 |
| 17 | 1729 |
| 18 | 1956 |
| 19 | 2197 |
| 20 | 2452 |
| 21 | 2721 |
| 22 | 3004 |
| 23 | 3301 |
| 24 | 3612 |
| 25 | 3937 |
| 26 | 4276 |
| 27 | 4629 |
| 28 | 4996 |
| 29 | 5377 |
| 30 | 5772 |
| 31 | 6181 |
| 32 | 6604 |
| 33 | 7041 |
| 34 | 7492 |
| 35 | 7957 |
| 36 | 8436 |
| 37 | 8929 |
| 38 | 9436 |
| 39 | 9957 |
| 40 | 10492 |
| 41 | 11041 |
| 42 | 11604 |
| 43 | 12181 |
| 44 | 12772 |
| 45 | 13377 |
| 46 | 13996 |
| 47 | 14629 |
| 48 | 15276 |
| 49 | 15937 |
| 50 | 16612 |
| 51 | 17301 |
[1,5,21,52,97,156,229,316,417,532,661,804,961, 1132,1317,1516,1729,1956,2197,2452,2721,3004,3301, 3612,3937,4276,4629,4996,5377,5772,6181,6604,7041, 7492,7957,8436,8929,9436,9957,10492,11041,11604, 12181,12772,13377,13996,14629,15276,15937,16612, 17301] |