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A067410 as a triangular array

1
21
431
81241
16482451
321921444061
647688643206071
1283072518425606008481
2561228831104204806000100811291
5124915218662416384060000120961568144101

A067410 as a square array

1248163264128256512
13124819276830721228849152
1424144864518431104186624
1540320256020480163840
1660600600060000
1784100812096
181121568
19144
110
1
1248163264128256512
13124819276830721228849152
1424144864518431104186624
1540320256020480163840
1660600600060000
1784100812096
181121568
19144
110
1