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A318045 as a triangular array

1
11
121
1221
13831
16212161
1178614086171
146377905905377461
11241648617910563617916481241
13417261427931162121162124279372613411
19473196929704313040572098813

A318045 as a square array

11111111111
122361746124341947
12821863771648726131969
1321140905617942793297043
1686905105631162121304057
11737761791162122098813
146164842793
11247261
1341
1
11111111111
122361746124341947
12821863771648726131969
1321140905617942793297043
1686905105631162121304057
11737761791162122098813
146164842793
11247261
1341
1