n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 16 |
5 | 177 |
6 | 1726 |
7 | 15912 |
8 | 143148 |
9 | 1279939 |
10 | 11504326 |
11 | 104686659 |
12 | 968808308 |
13 | 9144180028 |
14 | 88184565504 |
15 | 869867691833 |
16 | 8781919559956 |
17 | 90765497635245 |
18 | 960434143555986 |
19 | 10403548856756708 |
20 | 115336464546432180 |
21 | 1308260884070774299 |
22 | 15177980646442995698 |
23 | 180036437138753006607 |
24 | 2182526416321158803528 |
[0,0,0,1,16,177,1726,15912,143148,1279939, 11504326,104686659,968808308,9144180028, 88184565504,869867691833,8781919559956, 90765497635245,960434143555986,10403548856756708, 115336464546432180,1308260884070774299, 15177980646442995698,180036437138753006607, 2182526416321158803528] |