login

A276985 as a triangular array

2
44
6128
8243216
1040808032
126016024019264
1484280560672448128
161124481120179217921024256
1814467220164032537646082304512
20180960336080641344015360115205120

A276985 as a square array

2468101214161820
41224406084112144180
83280160280448672960
1680240560112020163360
32192672179240328064
644481792537613440
1281024460815360
256230411520
5125120
2468101214161820
41224406084112144180
83280160280448672960
1680240560112020163360
32192672179240328064
644481792537613440
1281024460815360
256230411520
5125120