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A065843 as a simple table
| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 2 |
| 6 | 3 |
| 7 | 5 |
| 8 | 12 |
| 9 | 11 |
| 10 | 24 |
| 11 | 34 |
| 12 | 79 |
| 13 | 105 |
| 14 | 194 |
| 15 | 362 |
| 16 | 734 |
| 17 | 1143 |
| 18 | 2045 |
| 19 | 3872 |
| 20 | 7758 |
| 21 | 13001 |
| 22 | 23902 |
| 23 | 45539 |
| 24 | 90436 |
| 25 | 159510 |
| 26 | 296210 |
| 27 | 563833 |
| 28 | 1110387 |
| 29 | 2030754 |
| 30 | 3876871 |
| 31 | 7333827 |
| 32 | 14353074 |
| 33 | 26730538 |
| 34 | 51246344 |
| 35 | 97529176 |
| 36 | 190928828 |
| 37 | 358117285 |
| 38 | 694240090 |
| 39 | 1324674524 |
| 40 | 2587693929 |
| 41 | 4903604087 |
| 42 | 9547001123 |
[0,1,1,2,2,3,5,12,11,24,34,79,105,194,362,734, 1143,2045,3872,7758,13001,23902,45539,90436, 159510,296210,563833,1110387,2030754,3876871, 7333827,14353074,26730538,51246344,97529176, 190928828,358117285,694240090,1324674524, 2587693929,4903604087,9547001123] |