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A216201 as a triangular array

1
11
121
1330
04630
0410900
001419900
00143328000
000476128000
00047108890000
0000155197890000

A216201 as a square array

11110000000
1234400000
136101414000
039193347470
0092861108155
0002889197
000089
0000
000
00
0

A216201 as an upper right triangle

11110000000
1234400000
136101414000
039193347470
0092861108155
0002889197
000089
0000
000
00
0

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Last modified April 18 11:52 EDT 2024. Contains 371779 sequences. (Running on oeis4.)