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A227426 as a simple table
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 2 |
| 5 | 3 |
| 6 | 3 |
| 7 | 5 |
| 8 | 6 |
| 9 | 7 |
| 10 | 9 |
| 11 | 11 |
| 12 | 13 |
| 13 | 16 |
| 14 | 20 |
| 15 | 23 |
| 16 | 28 |
| 17 | 33 |
| 18 | 39 |
| 19 | 46 |
| 20 | 55 |
| 21 | 63 |
| 22 | 75 |
| 23 | 87 |
| 24 | 101 |
| 25 | 117 |
| 26 | 136 |
| 27 | 156 |
| 28 | 180 |
| 29 | 207 |
| 30 | 238 |
| 31 | 272 |
| 32 | 311 |
| 33 | 355 |
| 34 | 404 |
| 35 | 460 |
| 36 | 522 |
| 37 | 592 |
| 38 | 670 |
| 39 | 758 |
| 40 | 855 |
| 41 | 965 |
| 42 | 1087 |
| 43 | 1223 |
| 44 | 1373 |
| 45 | 1543 |
| 46 | 1728 |
| 47 | 1936 |
| 48 | 2166 |
| 49 | 2421 |
| 50 | 2702 |
| 51 | 3016 |
| 52 | 3359 |
| 53 | 3741 |
| 54 | 4162 |
| 55 | 4626 |
| 56 | 5136 |
| 57 | 5702 |
| 58 | 6320 |
| 59 | 7002 |
| 60 | 7753 |
| 61 | 8576 |
| 62 | 9479 |
| 63 | 10473 |
[1,1,1,2,2,3,3,5,6,7,9,11,13,16,20,23,28,33,39,46, 55,63,75,87,101,117,136,156,180,207,238,272,311, 355,404,460,522,592,670,758,855,965,1087,1223, 1373,1543,1728,1936,2166,2421,2702,3016,3359,3741, 4162,4626,5136,5702,6320,7002,7753,8576,9479, 10473] |