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A126343 as a triangular array

1
12
71212
8588130152
10711140166518452430
168912178624501320663606645222
363378450506509110631883718914866306991571
954536910821336130043561473209617438450198511122338026026447976

A126343 as a square array

117851071168913633789545369
2128811402178645050610821336
1213016652450150911013004356
15218453206663188314732096
24303606671891417438450
4522286630619851112
99157123380260
26447976

A126343 as an upper right triangle

117851071168913633789545369
2128811402178645050610821336
1213016652450150911013004356
15218453206663188314732096
24303606671891417438450
4522286630619851112
99157123380260
26447976

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Last modified January 28 13:18 EST 2020. Contains 331321 sequences. (Running on oeis4.)