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A121336 as a triangular array

1
41
2161
1654591
182045591131
2633459851140171181
47502098280175502600300241
102954721947792324632463765456496311
26093281545379620705905296259811193010660780391

A121336 as a square array

142116518202633447502010295472260932815
1645455598598280194779245379620
19911140175503246327059052
113171260046376962598
1183005456111930
12449610660
131780
139
1
142116518202633447502010295472260932815
1645455598598280194779245379620
19911140175503246327059052
113171260046376962598
1183005456111930
12449610660
131780
139
1