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A240490 as a simple table
| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 1 |
| 7 | 1 |
| 8 | 2 |
| 9 | 3 |
| 10 | 5 |
| 11 | 6 |
| 12 | 11 |
| 13 | 14 |
| 14 | 21 |
| 15 | 28 |
| 16 | 40 |
| 17 | 51 |
| 18 | 73 |
| 19 | 93 |
| 20 | 126 |
| 21 | 162 |
| 22 | 215 |
| 23 | 271 |
| 24 | 357 |
| 25 | 449 |
| 26 | 578 |
| 27 | 725 |
| 28 | 923 |
| 29 | 1146 |
| 30 | 1447 |
| 31 | 1788 |
| 32 | 2232 |
| 33 | 2747 |
| 34 | 3403 |
| 35 | 4160 |
| 36 | 5123 |
| 37 | 6234 |
| 38 | 7620 |
| 39 | 9236 |
| 40 | 11227 |
| 41 | 13540 |
| 42 | 16381 |
| 43 | 19678 |
| 44 | 23682 |
| 45 | 28348 |
| 46 | 33969 |
| 47 | 40501 |
| 48 | 48346 |
| 49 | 57449 |
| 50 | 68302 |
[0,0,0,0,0,0,1,1,2,3,5,6,11,14,21,28,40,51,73,93, 126,162,215,271,357,449,578,725,923,1146,1447, 1788,2232,2747,3403,4160,5123,6234,7620,9236, 11227,13540,16381,19678,23682,28348,33969,40501, 48346,57449,68302] |