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A268920 as a triangular array

120
12015
12012040
2401524015
12012012012024
1201540151205
840840840840840840120
48030480154803048015
360360403603604036036040
12015120152415120151203
1320132013201320132013201320132013201320120
24015801524052401580152405

A268920 as a square array

1201201202401201208404803601201320240
1512015120158403036015132015
402401204084048040120132080
15120158401536015132015
24120840480360241320240
584030401513205
1204803601201320240
1536015132015
40120132080
3132015
120240
5
1201201202401201208404803601201320240
1512015120158403036015132015
402401204084048040120132080
15120158401536015132015
24120840480360241320240
584030401513205
1204803601201320240
1536015132015
40120132080
3132015
120240
5