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A138139 formatted as a triangular array:

2
2 2
2 3 2
2 3 3 2
2 3 5 3 2
2 3 5 5 3 2
2 3 5 7 5 3 2
2 3 5 7 7 5 3 2
2 3 5 7 11 7 5 3 2
2 3 5 7 11 11 7 5 3 2
2 3 5 7 11 13 11 7 5 3 2

A138139 formatted as a square array:

2 2 2 2 2 2 2 2 2 2 2
2 3 3 3 3 3 3 3 3 3
2 3 5 5 5 5 5 5 5
2 3 5 7 7 7 7 7
2 3 5 7 11 11 11
2 3 5 7 11 13
2 3 5 7 11
2 3 5 7
2 3 5
2 3
2

A138139 formatted as an upper right triangle:

2 2 2 2 2 2 2 2 2 2 2
2 3 3 3 3 3 3 3 3 3
2 3 5 5 5 5 5 5 5
2 3 5 7 7 7 7 7
2 3 5 7 11 11 11
2 3 5 7 11 13
2 3 5 7 11
2 3 5 7
2 3 5
2 3
2

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

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