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A183501 as a triangular array

1
33
494
836368
1812825612818
325402088208854032
642048165123305716512204864
13282561310725242885242881310728256132
2563278410485768388608167961608388608104857632784256
512131328

A183501 as a square array

1348183264132256512
39361285402048825632784131328
4362562088165121310721048576
81282088330575242888388608
185401651252428816796160
3220481310728388608
6482561048576
13232784
256
1348183264132256512
39361285402048825632784131328
4362562088165121310721048576
81282088330575242888388608
185401651252428816796160
3220481310728388608
6482561048576
13232784
256