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A222402 as a triangular array

1
00
000
3003
49494
80353508
1092016209210
500624717717624050
6699890088034644880390099866
21602163455761895828958255761216340216
2801113621224648643540642

A222402 as a square array

100348105066216280
00090920998011136
0043506249002163421224
3935162717880355761648643
400717464489582540642
892624880389582
10090055761
5099821634
660
216

A222402 as an upper right triangle

100348105066216280
00090920998011136
0043506249002163421224
3935162717880355761648643
400717464489582540642
892624880389582
10090055761
5099821634
660
216

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Last modified February 29 08:26 EST 2020. Contains 332355 sequences. (Running on oeis4.)