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A195278 as a triangular array

1
19
125171
14921256939
18111319626525609309
11213960912608631649112125116330103
116910781111974335368604760497237564517087548439766655
12252482617247893952266745635377

A195278 as a square array

11111111
9254981121169225
17121251131939609107811248261
693962652512608631119743353724789395
609309649112125686047604972266745635377
1163301032375645170875
48439766655
11111111
9254981121169225
17121251131939609107811248261
693962652512608631119743353724789395
609309649112125686047604972266745635377
1163301032375645170875
48439766655