n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 8 |
6 | 14 |
7 | 42 |
8 | 81 |
9 | 262 |
10 | 538 |
11 | 1828 |
12 | 3926 |
13 | 13820 |
14 | 30694 |
15 | 110954 |
16 | 252939 |
17 | 933458 |
18 | 2172830 |
19 | 8152860 |
20 | 19304190 |
21 | 73424650 |
22 | 176343390 |
23 | 678390116 |
24 | 1649008456 |
25 | 6405031050 |
26 | 15730575554 |
27 | 61606881612 |
28 | 152663683494 |
29 | 602188541928 |
30 | 1503962954930 |
31 | 5969806669034 |
32 | 15012865733351 |
33 | 59923200729046 |
34 | 151622652413194 |
35 | 608188709574124 |
36 | 1547365078534578 |
37 | 6234277838531806 |
38 | 15939972379349178 |
39 | 64477712119584604 |
40 | 165597452660771610 |
41 | 672265814872772972 |
42 | 1733609081727968492 |
43 | 7060941974458061392 |
[1,1,1,2,3,8,14,42,81,262,538,1828,3926,13820, 30694,110954,252939,933458,2172830,8152860, 19304190,73424650,176343390,678390116,1649008456, 6405031050,15730575554,61606881612,152663683494, 602188541928,1503962954930,5969806669034, 15012865733351,59923200729046,151622652413194, 608188709574124,1547365078534578,6234277838531806, 15939972379349178,64477712119584604, 165597452660771610,672265814872772972, 1733609081727968492,7060941974458061392] |