login

A348712 as a triangular array

1
20
313
4180
52105
62183140
732312337
8326320200
94331183309
1043895010467260
115325915903511
125481268157214609320

A348712 as a square array

123456789101112
01122334455
381182323338348
0031619212
51423321505968
030810115
72033465972
007014
926360
059
1132
0
123456789101112
01122334455
381182323338348
0031619212
51423321505968
030810115
72033465972
007014
926360
059
1132
0