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A055870 as a triangular array

1
1-1
1-1-1
1-2-21
1-3-631
1-5-15155-1
1-8-406040-8-1
1-13-104260260-104-131
1-21-27310921820-1092-273211
1-34-714464112376-12376-464171434-1
1-55-18701963585085-136136-85085196351870-55-1

A055870 as a square array

11111111111
-1-1-2-3-5-8-13-21-34-55
-1-2-6-15-40-104-273-714-1870
1315602601092464119635
154026018201237685085
-1-8-104-1092-12376-136136
-1-13-273-4641-85085
12171419635
1341870
-1-55
-1

A055870 as an upper right triangle

11111111111
-1-1-2-3-5-8-13-21-34-55
-1-2-6-15-40-104-273-714-1870
1315602601092464119635
154026018201237685085
-1-8-104-1092-12376-136136
-1-13-273-4641-85085
12171419635
1341870
-1-55
-1

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Last modified February 23 16:15 EST 2020. Contains 332174 sequences. (Running on oeis4.)