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A197653 as a triangular array

1
41
15301
403241201
85208031203401
156937540000187507801
259328863281254375008221515541
4009604019592166002500326536028812028001

A197653 as a square array

14154085156259400
130324208093753288696040
11203120400003281251959216
1340187504375006002500
1780822153265360
11554288120
12800
1

A197653 as an upper right triangle

14154085156259400
130324208093753288696040
11203120400003281251959216
1340187504375006002500
1780822153265360
11554288120
12800
1

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Last modified December 9 17:18 EST 2019. Contains 329879 sequences. (Running on oeis4.)