login

A152656 as a triangular array

1
11
211
6111
243211
12032111
7201583211
5040454036111
403203158015241211
362880315560452416111
3628800283544803151445243211

A152656 as a square array

1126241207205040403203628803628800
1113315453153152835
1122840805604480
111331545315
11262424144
111115
112624
1113
112
11
1
1126241207205040403203628803628800
1113315453153152835
1122840805604480
111331545315
11262424144
111115
112624
1113
112
11
1