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A297802 as a triangular array

1
11
121
11141
1243771
138100108141
1105293422533311
13811320219529362434691
110676215160062378117899102871551
1267624879115773320168231921104985459683541
1753399567

A297802 as a square array

11111111111
12112438105381106726767533
1437100293132062152487999567
17108422219516006115773
114533293623781320168
131243417899231921
16910287104985
115545968
1354
1
11111111111
12112438105381106726767533
1437100293132062152487999567
17108422219516006115773
114533293623781320168
131243417899231921
16910287104985
115545968
1354
1