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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 4 |
| 3 | 8 |
| 4 | 15 |
| 5 | 25 |
| 6 | 40 |
| 7 | 56 |
| 8 | 79 |
| 9 | 106 |
| 10 | 141 |
| 11 | 179 |
| 12 | 224 |
| 13 | 278 |
| 14 | 341 |
| 15 | 408 |
| 16 | 488 |
| 17 | 572 |
| 18 | 672 |
| 19 | 779 |
| 20 | 899 |
| 21 | 1028 |
| 22 | 1169 |
| 23 | 1324 |
| 24 | 1491 |
| 25 | 1669 |
| 26 | 1869 |
| 27 | 2077 |
| 28 | 2306 |
| 29 | 2539 |
| 30 | 2800 |
| 31 | 3064 |
| 32 | 3363 |
| 33 | 3668 |
| 34 | 3996 |
| 35 | 4341 |
| 36 | 4705 |
| 37 | 5090 |
| 38 | 5489 |
| 39 | 5916 |
| 40 | 6364 |
| 41 | 6825 |
| 42 | 7323 |
| 43 | 7834 |
| 44 | 8377 |
| 45 | 8937 |
| 46 | 9524 |
| 47 | 10127 |
| 48 | 10764 |
[0,1,4,8,15,25,40,56,79,106,141,179,224,278,341, 408,488,572,672,779,899,1028,1169,1324,1491,1669, 1869,2077,2306,2539,2800,3064,3363,3668,3996,4341, 4705,5090,5489,5916,6364,6825,7323,7834,8377,8937, 9524,10127,10764] |