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A141679 as a triangular array

1
-11
-1-11
0-1-11
00-1-11
000-1-11
0000-1-11
00000-1-11
000000-1-11
0000000-1-11
00000000-1-11

A141679 as a square array

1-1-100000000
1-1-10000000
1-1-1000000
1-1-100000
1-1-10000
1-1-1000
1-1-100
1-1-10
1-1-1
1-1
1

A141679 as an upper right triangle

1-1-100000000
1-1-10000000
1-1-1000000
1-1-100000
1-1-10000
1-1-1000
1-1-100
1-1-10
1-1-1
1-1
1

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Last modified November 18 04:44 EST 2019. Contains 329248 sequences. (Running on oeis4.)