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A176794 as a triangular array

1
11
1171
11291291
183310258331
151216657665751211
130977409614326540961309771
11863692478092662412662412478091863691
111192331490945161075316384011610753149094511192331

A176794 as a square array

111111111
1171298335121309771863691119233
112910256657409612478091490945
18336657432652662411610753
15121409612662411638401
1309772478091610753
11863691490945
11119233
1
111111111
1171298335121309771863691119233
112910256657409612478091490945
18336657432652662411610753
15121409612662411638401
1309772478091610753
11863691490945
11119233
1