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A208535 as a triangular array

1
20
310
4300
56210
6108600
7152024610
8214070481400
928701652041301810
10361123366247003123600
11451686161554263523408345810
125524010443360782611160

A208535 as a square array

123456789101112
013610152128364555
0028204070112168240
01624701653366161044
0064820462415543360
011413070026357826
0018312234011160
0136834
0058
01
0

A208535 as an upper right triangle

123456789101112
013610152128364555
0028204070112168240
01624701653366161044
0064820462415543360
011413070026357826
0018312234011160
0136834
0058
01
0

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Last modified February 22 20:03 EST 2019. Contains 320403 sequences. (Running on oeis4.)