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A228360 as a triangular array

0
10
100
1100
12000
121000
1320000
14310000
153200000
1743100000
19642000000
1128431000000

A228360 as a square array

011111111111
001223457912
0001233468
000012344
00000123
0000001
000000
00000
0000
000
00
0

A228360 as an upper right triangle

011111111111
001223457912
0001233468
000012344
00000123
0000001
000000
00000
0000
000
00
0

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Last modified March 26 12:43 EDT 2019. Contains 321497 sequences. (Running on oeis4.)