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A118588 as a triangular array

1
11
2112
136121
8018011501260
1201252546033601
39217640436801680157646872
3427207560018101083601839600158760030240
11100225720753984020235600199584011452433620
25391520

A118588 as a square array

112180120392342720125391520
1136180117640756001100
12121252436801225720
1150546016808107539840
12603360110836020235600
157618396001995840
4687215876001
302401452
433620
112180120392342720125391520
1136180117640756001100
12121252436801225720
1150546016808107539840
12603360110836020235600
157618396001995840
4687215876001
302401452
433620