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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 1 |
| 6 | 2 |
| 7 | 4 |
| 8 | 6 |
| 9 | 8 |
| 10 | 10 |
| 11 | 13 |
| 12 | 16 |
| 13 | 19 |
| 14 | 22 |
| 15 | 26 |
| 16 | 30 |
| 17 | 34 |
| 18 | 38 |
| 19 | 42 |
| 20 | 46 |
| 21 | 50 |
| 22 | 54 |
| 23 | 59 |
| 24 | 64 |
| 25 | 69 |
| 26 | 74 |
| 27 | 80 |
| 28 | 86 |
| 29 | 92 |
| 30 | 98 |
| 31 | 104 |
| 32 | 110 |
| 33 | 116 |
| 34 | 122 |
| 35 | 129 |
| 36 | 136 |
| 37 | 143 |
| 38 | 150 |
| 39 | 158 |
| 40 | 166 |
| 41 | 174 |
| 42 | 182 |
| 43 | 190 |
| 44 | 198 |
| 45 | 206 |
| 46 | 214 |
| 47 | 223 |
| 48 | 232 |
| 49 | 241 |
| 50 | 250 |
| 51 | 259 |
| 52 | 268 |
| 53 | 277 |
| 54 | 286 |
| 55 | 295 |
| 56 | 304 |
| 57 | 313 |
| 58 | 322 |
| 59 | 332 |
[0,0,0,0,1,2,4,6,8,10,13,16,19,22,26,30,34,38,42, 46,50,54,59,64,69,74,80,86,92,98,104,110,116,122, 129,136,143,150,158,166,174,182,190,198,206,214, 223,232,241,250,259,268,277,286,295,304,313,322, 332] |