| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 2 |
| 7 | 3 |
| 8 | 3 |
| 9 | 7 |
| 10 | 8 |
| 11 | 14 |
| 12 | 10 |
| 13 | 17 |
| 14 | 12 |
| 15 | 25 |
| 16 | 20 |
| 17 | 36 |
| 18 | 31 |
| 19 | 50 |
| 20 | 35 |
| 21 | 63 |
| 22 | 47 |
| 23 | 79 |
| 24 | 62 |
| 25 | 98 |
| 26 | 80 |
| 27 | 120 |
| 28 | 87 |
| 29 | 130 |
| 30 | 94 |
| 31 | 140 |
| 32 | 101 |
| 33 | 161 |
| 34 | 120 |
| 35 | 185 |
| 36 | 142 |
| 37 | 212 |
| 38 | 167 |
| 39 | 255 |
| 40 | 209 |
| 41 | 304 |
| 42 | 257 |
| 43 | 359 |
| 44 | 289 |
| 45 | 397 |
| 46 | 324 |
| 47 | 438 |
| 48 | 362 |
| 49 | 482 |
| 50 | 403 |
| 51 | 546 |
| 52 | 439 |
| 53 | 589 |
| 54 | 478 |
| 55 | 635 |
| 56 | 520 |
| 57 | 703 |
| 58 | 585 |
| 59 | 777 |
[0,0,0,0,0,2,3,3,7,8,14,10,17,12,25,20,36,31,50, 35,63,47,79,62,98,80,120,87,130,94,140,101,161, 120,185,142,212,167,255,209,304,257,359,289,397, 324,438,362,482,403,546,439,589,478,635,520,703, 585,777] |