login

A038233 as a triangular array

1
43
16249
6414410827
25676886443281
10243840576043201620243
4096184323456034560194405832729
163848601619353624192018144081648204122187
6553639321610321921548288

A038233 as a square array

141664256102440961638465536
32414476838401843286016393216
91088645760345601935361032192
274324320345602419201548288
81162019440181440
243583281648
72920412
2187
141664256102440961638465536
32414476838401843286016393216
91088645760345601935361032192
274324320345602419201548288
81162019440181440
243583281648
72920412
2187