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A073387 as a triangular array

1
21
641
161661
44563081
12018812848101
32860850424070121
89619201872108040096141
24485952667245122020616126161
668818192230401785693523444896160181

A073387 as a square array

126164412032889624486688
1416561886081920595218192
16301285041872667223040
18482401080451217856
1107040020209352
112966163444
114126896
116160
118
1

A073387 as an upper right triangle

126164412032889624486688
1416561886081920595218192
16301285041872667223040
18482401080451217856
1107040020209352
112966163444
114126896
116160
118
1

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Last modified August 20 03:33 EDT 2019. Contains 326139 sequences. (Running on oeis4.)