login

A067001 as a triangular array

1
46
246042
160560688308
11205040876070802310
806444352994561145766871217556
59136384384105504015724801351840642824134596
43929632947201069516819536000217785601491206458646401038312

A067001 as a square array

14241601120806459136439296
6605605040443523843843294720
42688876099456105504010695168
3087080114576157248019536000
231068712135184021778560
1755664282414912064
1345965864640
1038312
14241601120806459136439296
6605605040443523843843294720
42688876099456105504010695168
3087080114576157248019536000
231068712135184021778560
1755664282414912064
1345965864640
1038312