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A140188 as a triangular array

1
11
111
2311
13311
245311
1565311
581095311
210141295311
21321201595311
1132429231595311
520394237271595311
11943585340271595311
2

A140188 as a square array

11121215221512
11334581013132019
11356101421243943
113591220294258
1135915233753
11359152740
113591527
1135915
11359
1135
113
11
1

A140188 as an upper right triangle

11121215221512
11334581013132019
11356101421243943
113591220294258
1135915233753
11359152740
113591527
1135915
11359
1135
113
11
1

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Last modified September 17 21:09 EDT 2024. Contains 375990 sequences. (Running on oeis4.)