n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 8 |
3 | 26 |
4 | 88 |
5 | 269 |
6 | 843 |
7 | 2456 |
8 | 7115 |
9 | 19892 |
10 | 54756 |
11 | 147355 |
12 | 390517 |
13 | 1017091 |
14 | 2612670 |
15 | 6617641 |
16 | 16556913 |
17 | 40933339 |
18 | 100104289 |
19 | 242276236 |
20 | 580718077 |
21 | 1379161494 |
22 | 3247074738 |
23 | 7581837910 |
24 | 17564867853 |
25 | 40388447308 |
26 | 92206496318 |
27 | 209069338580 |
28 | 470944571003 |
29 | 1054178579266 |
30 | 2345477963043 |
31 | 5188246121144 |
32 | 11412352653001 |
[1,1,8,26,88,269,843,2456,7115,19892,54756,147355, 390517,1017091,2612670,6617641,16556913,40933339, 100104289,242276236,580718077,1379161494, 3247074738,7581837910,17564867853,40388447308, 92206496318,209069338580,470944571003, 1054178579266,2345477963043,5188246121144, 11412352653001] |