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A176259 as a triangular array

1
11
101
1001
1-1-1-11
1-2-3-3-21
1-4-6-7-6-41
1-7-11-13-13-11-71
1-12-19-23-24-23-19-121
1-20-32-39-42-42-39-32-201
1-33-53-65-71-73-71-65-53-331

A176259 as a square array

11111111111
100-1-2-4-7-12-20-33
10-1-3-6-11-19-32-53
1-1-3-7-13-23-39-65
1-2-6-13-24-42-71
1-4-11-23-42-73
1-7-19-39-71
1-12-32-65
1-20-53
1-33
1

A176259 as an upper right triangle

11111111111
100-1-2-4-7-12-20-33
10-1-3-6-11-19-32-53
1-1-3-7-13-23-39-65
1-2-6-13-24-42-71
1-4-11-23-42-73
1-7-19-39-71
1-12-32-65
1-20-53
1-33
1

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Last modified July 12 06:48 EDT 2020. Contains 335657 sequences. (Running on oeis4.)