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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 1 |
| 7 | 1 |
| 8 | 2 |
| 9 | 2 |
| 10 | 3 |
| 11 | 4 |
| 12 | 5 |
| 13 | 6 |
| 14 | 7 |
| 15 | 8 |
| 16 | 9 |
| 17 | 10 |
| 18 | 11 |
| 19 | 13 |
| 20 | 14 |
| 21 | 16 |
| 22 | 17 |
| 23 | 19 |
| 24 | 21 |
| 25 | 23 |
| 26 | 25 |
| 27 | 27 |
| 28 | 29 |
| 29 | 31 |
| 30 | 33 |
| 31 | 35 |
| 32 | 38 |
| 33 | 40 |
| 34 | 43 |
| 35 | 45 |
| 36 | 48 |
| 37 | 51 |
| 38 | 54 |
| 39 | 57 |
| 40 | 60 |
| 41 | 63 |
| 42 | 66 |
| 43 | 69 |
| 44 | 72 |
| 45 | 76 |
| 46 | 79 |
| 47 | 83 |
| 48 | 86 |
| 49 | 90 |
| 50 | 94 |
| 51 | 98 |
| 52 | 102 |
| 53 | 106 |
| 54 | 110 |
| 55 | 114 |
| 56 | 118 |
| 57 | 122 |
| 58 | 127 |
| 59 | 131 |
| 60 | 136 |
| 61 | 140 |
| 62 | 145 |
[0,0,0,0,0,0,1,1,2,2,3,4,5,6,7,8,9,10,11,13,14,16, 17,19,21,23,25,27,29,31,33,35,38,40,43,45,48,51, 54,57,60,63,66,69,72,76,79,83,86,90,94,98,102,106, 110,114,118,122,127,131,136,140,145] |