login

A243060 as a triangular array

1
21
421
3421
83421
2583421
16683421
916683421
9516683421
3439516683421
32129516683421
1032129516683421
643532129516683421
14641641032129516683421
12524641032129516683421

A243060 as a square array

1243825169934332106414641125
12438616591232356424
124386165912321064
1243861659123210
12438616591232
124386165912
1243861659
124386165
12438616
124386
12438
1243
124
12
1
1243825169934332106414641125
12438616591232356424
124386165912321064
1243861659123210
12438616591232
124386165912
1243861659
124386165
12438616
124386
12438
1243
124
12
1