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A168422 as a triangular array

1
11
741
713991
1001536126161
1808995452270310251
398959208524499957120645361
1039102353949911301139190435184451197491
312129649161260336390660765828704589750417762044641

A168422 as a square array

1177110011808939895910391023312129649
143953695452085245394991161260336
19126227049995130113939066076
11631071201904355828704
12564518445589750
136119741776
1492044
164
1
1177110011808939895910391023312129649
143953695452085245394991161260336
19126227049995130113939066076
11631071201904355828704
12564518445589750
136119741776
1492044
164
1