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A136688 as a triangular array

1
01
201
0401
40601
0120801
802401001
03204001201
1608006001401
080016008401601
3202400280011201801
019205600448014402001

A136688 as a square array

10204080160320
1040120320800192
10602408002400
10804001600560
101006002800
10120840448
101401120
10160144
10180
1020
10
1

A136688 as an upper right triangle

10204080160320
1040120320800192
10602408002400
10804001600560
101006002800
10120840448
101401120
10160144
10180
1020
10
1

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Last modified June 6 14:04 EDT 2020. Contains 334827 sequences. (Running on oeis4.)