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A210795 as a triangular array

1
21
322
4553
581295
6132225178
7183851513113
82559981151015621
9328816623824819610034
104112427043855252037417755
1150170410762109012341064704

A210795 as a square array

1234567891011
1258131825324150
251222385988124170
39255198166270410
51751115238438762
8311012485521090
13561965201234
211003741064
34177704
55
1234567891011
1258131825324150
251222385988124170
39255198166270410
51751115238438762
8311012485521090
13561965201234
211003741064
34177704
55