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A168068 as a triangular array

0
01
011
0123
01432
018345
01163853
0132316567
016433251274
01128364524789
01256312854871695
01512325659673291011
01102435125192764920116
012048310245

A168068 as a square array

00000000000000
1111111111111
124816326412825651210242048
33333333333
2481632641282565121024
555555555
3612244896192
777777
48163264
9999
51020
1111
6
00000000000000
1111111111111
124816326412825651210242048
33333333333
2481632641282565121024
555555555
3612244896192
777777
48163264
9999
51020
1111
6