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A191668 as a triangular array

1
23
6104
2238145
8615054187
34259821470268
13662390854278102309
54629558341411104061183411
218463823013654443816224701344212
87382152918546141775064861878534166

A191668 as a square array

1262286342136654622184687382
310381505982390955838230152918
4145421485434141365454614
518702781110443817750
72610240616226486
8301184701878
934134534
1142166
12
1262286342136654622184687382
310381505982390955838230152918
4145421485434141365454614
518702781110443817750
72610240616226486
8301184701878
934134534
1142166
12