login

A361216 as a triangular array

1
14
21156
3293705752
4942666823102519124
6263191261232770881178736126859968
12968134902191191982835424200

A361216 as a square array

11234612
4112994263968
56370266619126134902
575282310123277019119198
2519124881178732835424200
6126859968
11234612
4112994263968
56370266619126134902
575282310123277019119198
2519124881178732835424200
6126859968