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A015117 as a triangular array

1
11
1-61
143431
1-3002150-3001
1210110505010505021011
1-147065149551-359271005149551-147061
110294325231329312328144851123281448512523132931029431
1-72060012363454300

A015117 as a square array

111111111
1-643-3002101-14706102943-720600
1432150105050514955125231329312363454300
1-300105050-3592710012328144851
12101514955112328144851
1-14706252313293
1102943
1
111111111
1-643-3002101-14706102943-720600
1432150105050514955125231329312363454300
1-300105050-3592710012328144851
12101514955112328144851
1-14706252313293
1102943
1