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A210799 as a triangular array

1
31
542
111393
173232175
35779672328
531642542431535913
10735364173957931310721
161704149620421938130562319234
323143334405348589847742831121334155
485

A210799 as a square array

13511173553107161323485
141332771643537041433
29329625464114963440
3177224373920425348
53215357919385898
85931313054774
131076232831
211921213
34341
55
13511173553107161323485
141332771643537041433
29329625464114963440
3177224373920425348
53215357919385898
85931313054774
131076232831
211921213
34341
55