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A220194 as a triangular array

1
22
464
725257
12882498812
212972010201029721
371009158923426515892100937
653464124104568355568355124104346465
11411908966863918861619432051918861696686311908114
20040900

A220194 as a square array

124712213765114200
262588297100934641190840900
425249201015892124104966863
7882010342655683559188616
122971589256835519432051
2110091241049188616
373464966863
6511908
114

A220194 as an upper right triangle

124712213765114200
262588297100934641190840900
425249201015892124104966863
7882010342655683559188616
122971589256835519432051
2110091241049188616
373464966863
6511908
114

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Last modified March 28 14:38 EDT 2024. Contains 371254 sequences. (Running on oeis4.)