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A237745 as a triangular array

68
290290
141275521412
570839842398425708
2583293817660837293817625832
103538587126612331252123312525871266103538
4473321195202562139822321727378144213982232119520256447332
1790084

A237745 as a square array

6829014125708258321035384473321790084
2907552398429381765871266119520256
14123984260837212331252213982232
5708938176123312521727378144
258325871266213982232
103538119520256
447332
6829014125708258321035384473321790084
2907552398429381765871266119520256
14123984260837212331252213982232
5708938176123312521727378144
258325871266213982232
103538119520256
447332