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A158418 as a triangular array

1
1-1
1-31
1-55-1
-311-4-51
-317-18-27-1
9-391235-12-71
-278154-104-28307-1
-135621-459-28626658-43-71
-135891-1269155652-216-119379-1
405-213314311986-1677

A158418 as a square array

1111-3-39-27-135-135405
-1-3-51117-3981621891-2133
15-4-181254-459-12691431
-1-5-235-104-2861551986
17-12-28266652-1677
-1-73058-216
17-43-119
-1-737
19
-1

A158418 as an upper right triangle

1111-3-39-27-135-135405
-1-3-51117-3981621891-2133
15-4-181254-459-12691431
-1-5-235-104-2861551986
17-12-28266652-1677
-1-73058-216
17-43-119
-1-737
19
-1

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Last modified September 29 07:42 EDT 2022. Contains 357090 sequences. (Running on oeis4.)