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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 4 |
| 3 | 9 |
| 4 | 17 |
| 5 | 26 |
| 6 | 37 |
| 7 | 50 |
| 8 | 66 |
| 9 | 83 |
| 10 | 102 |
| 11 | 123 |
| 12 | 147 |
| 13 | 172 |
| 14 | 199 |
| 15 | 228 |
| 16 | 260 |
| 17 | 293 |
| 18 | 328 |
| 19 | 365 |
| 20 | 405 |
| 21 | 446 |
| 22 | 489 |
| 23 | 534 |
| 24 | 582 |
| 25 | 631 |
| 26 | 682 |
| 27 | 735 |
| 28 | 791 |
| 29 | 848 |
| 30 | 907 |
| 31 | 968 |
| 32 | 1032 |
| 33 | 1097 |
| 34 | 1164 |
| 35 | 1233 |
| 36 | 1305 |
| 37 | 1378 |
| 38 | 1453 |
| 39 | 1530 |
| 40 | 1610 |
| 41 | 1691 |
| 42 | 1774 |
| 43 | 1859 |
| 44 | 1947 |
| 45 | 2036 |
| 46 | 2127 |
| 47 | 2220 |
| 48 | 2316 |
| 49 | 2413 |
| 50 | 2512 |
[0,1,4,9,17,26,37,50,66,83,102,123,147,172,199, 228,260,293,328,365,405,446,489,534,582,631,682, 735,791,848,907,968,1032,1097,1164,1233,1305,1378, 1453,1530,1610,1691,1774,1859,1947,2036,2127,2220, 2316,2413,2512] |