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A148058 as a simple table
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 10 |
| 5 | 22 |
| 6 | 67 |
| 7 | 154 |
| 8 | 568 |
| 9 | 1550 |
| 10 | 5395 |
| 11 | 14789 |
| 12 | 57575 |
| 13 | 175048 |
| 14 | 652147 |
| 15 | 1970803 |
| 16 | 7935097 |
| 17 | 25771324 |
| 18 | 100086938 |
| 19 | 321963277 |
| 20 | 1326586894 |
| 21 | 4506499578 |
| 22 | 18002375075 |
| 23 | 60497955037 |
| 24 | 253509127261 |
| 25 | 889894534837 |
| 26 | 3628463886414 |
| 27 | 12595624469633 |
| 28 | 53465517732990 |
| 29 | 192448886725638 |
| 30 | 797022172851503 |
| 31 | 2837071346803048 |
[1,1,2,3,10,22,67,154,568,1550,5395,14789,57575, 175048,652147,1970803,7935097,25771324,100086938, 321963277,1326586894,4506499578,18002375075, 60497955037,253509127261,889894534837, 3628463886414,12595624469633,53465517732990, 192448886725638,797022172851503,2837071346803048] |