登录

A128796号作为一个简单的表

n个a(n)
00
10
28
48
4192
5640
61920
75376
814336
936864
1092160
11225280
12540672
131277952
142981888
156881280
1615728640
1735651584
1880216064
19179306496
20398458880
21880803840
221937768448
234244635648
249261023232
2520132659200
2643620761600
2794220845056
28202937204736
29435939180544

[0,0,8,48,192,640,1920,5376,14336,36864,92160,225280,540672,1277952,2981888,6881280,15728640,35651584,80216064,179306496,398458880,880803840,1937768448,4244635648,9261023232,20132659200,43620761600,94220845056,202937204736,435939180544]