login

A124801 as a triangular array

1
10
101
103-1
106-41
1010-1010-3
1015-2030-185
1021-3570-6335-8
1028-56140-168140-6413

A124801 as a square array

111111111
00000000
13610152128
-1-4-10-20-35-56
1103070140
-3-18-63-168
535140
-8-64
13
111111111
00000000
13610152128
-1-4-10-20-35-56
1103070140
-3-18-63-168
535140
-8-64
13