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A203057 as a triangular array

1
66
3628636
16178207820161
6361772901055370177290636
2507407836812583872212583872240783682507
10213965114881551780223478243755382155178022349651148810213
4218222820902781938869645102

A203057 as a square array

163616163625071021342182
628678201772904078368965114882282090278
3678201055370125838722155178022341938869645102
16117729012583872278243755382
636407836815517802234
250796511488
10213

A203057 as an upper right triangle

163616163625071021342182
628678201772904078368965114882282090278
3678201055370125838722155178022341938869645102
16117729012583872278243755382
636407836815517802234
250796511488
10213

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Last modified September 27 22:36 EDT 2020. Contains 337388 sequences. (Running on oeis4.)