login

A253190 as a triangular array

1
01
101
0201
10301
030401
2060501
060100601
30130150701
0110240210801
50270400280901
02005506203601001

A253190 as a square array

101010203050
1020306011020
103060130270
104010024055
1050150400
106021062
1070280
108036
1090
1010
10
1
101010203050
1020306011020
103060130270
104010024055
1050150400
106021062
1070280
108036
1090
1010
10
1