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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 2 |
| 4 | 2 |
| 5 | 3 |
| 6 | 4 |
| 7 | 4 |
| 8 | 6 |
| 9 | 7 |
| 10 | 8 |
| 11 | 10 |
| 12 | 13 |
| 13 | 16 |
| 14 | 20 |
| 15 | 26 |
| 16 | 32 |
| 17 | 40 |
| 18 | 51 |
| 19 | 64 |
| 20 | 80 |
| 21 | 100 |
| 22 | 126 |
| 23 | 159 |
| 24 | 200 |
| 25 | 252 |
| 26 | 317 |
| 27 | 399 |
| 28 | 502 |
| 29 | 631 |
| 30 | 795 |
| 31 | 1000 |
| 32 | 1259 |
| 33 | 1585 |
| 34 | 1996 |
| 35 | 2512 |
| 36 | 3163 |
| 37 | 3982 |
| 38 | 5012 |
| 39 | 6310 |
| 40 | 7944 |
| 41 | 10000 |
| 42 | 12590 |
| 43 | 15849 |
| 44 | 19953 |
| 45 | 25119 |
| 46 | 31623 |
| 47 | 39811 |
| 48 | 50119 |
| 49 | 63096 |
| 50 | 79433 |
| 51 | 100000 |
[1,2,2,2,3,4,4,6,7,8,10,13,16,20,26,32,40,51,64, 80,100,126,159,200,252,317,399,502,631,795,1000, 1259,1585,1996,2512,3163,3982,5012,6310,7944, 10000,12590,15849,19953,25119,31623,39811,50119, 63096,79433,100000] |