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A260340 as a triangular array

1
11
111
1111
11611
11222211
1113055013011
11822167001670082211
1162027032973330915703297620211
115255238135272957659906957659906381352725255211

A260340 as a square array

1111111111
111111111
11622130822620252552
11225501670070329738135272
11130167003330915957659906
11822703297957659906
11620238135272
1152552
11
1
1111111111
111111111
11622130822620252552
11225501670070329738135272
11130167003330915957659906
11822703297957659906
11620238135272
1152552
11
1