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A130461 as a triangular array

1
11
111
1121
11231
112641
11261251
1126242061
112624603071
1126241201204281
1126241203602105691
11262412072084033672101
1126241207202520

A130461 as a square array

1111111111111
111111111111
12222222222
1366666666
1412242424242424
152060120120120120
1630120360720720
17422108402520
1856336
1972
110
1

A130461 as an upper right triangle

1111111111111
111111111111
12222222222
1366666666
1412242424242424
152060120120120120
1630120360720720
17422108402520
1856336
1972
110
1

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Last modified January 27 21:46 EST 2020. Contains 331297 sequences. (Running on oeis4.)