n | a(n) |
---|---|
10 | 0 |
11 | 0 |
12 | 0 |
13 | 0 |
14 | 0 |
15 | 3 |
16 | 14 |
17 | 35 |
18 | 87 |
19 | 293 |
20 | 4878 |
21 | 22692 |
22 | 537091 |
23 | 11662046 |
24 | 46524257309 |
25 | 1092759075795116 |
26 | 159271598072111593692 |
27 | 3317896028408943302861450818 |
28 | 594387514787460257685718548861374067606 |
29 | 91930654519343922607883279072515432244874866615506797 |
[0,0,0,0,0,3,14,35,87,293,4878,22692,537091, 11662046,46524257309,1092759075795116, 159271598072111593692, 3317896028408943302861450818, 594387514787460257685718548861374067606, 91930654519343922607883279072515432244874866615506\ 797] |