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A343489 as a triangular array

0
01
011
0122
01332
014644
015111252
01618322066
0172770854274
018381322602607086
01951224629105073514494
01106635213003162410222242701010

A343489 as a square array

000000000000
11111111111
12345678910
236111827385166
24123270132224352
4520852606291300
264226010503162
67707354102
481442224
69270
410
10
000000000000
11111111111
12345678910
236111827385166
24123270132224352
4520852606291300
264226010503162
67707354102
481442224
69270
410
10