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A122843 as a triangular array

1
21
741
322161
1801304181
120093031267101
92407560264660299121
80640688802486458801024137141
78624069552025704062496113041602181161
846720077112002903040720720133920197102360231181

A122843 as a square array

1273218012009240806407862408467200
14211309307560688806955207711200
16413122646248642570402903040
1867602588062496720720
11099102411304133920
112137160219710
1141812360
116231
118
1

A122843 as an upper right triangle

1273218012009240806407862408467200
14211309307560688806955207711200
16413122646248642570402903040
1867602588062496720720
11099102411304133920
112137160219710
1141812360
116231
118
1

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Last modified September 24 13:35 EDT 2017. Contains 292428 sequences.