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A049286 formatted as a triangular array:

1
1 1
2 1 1
3 2 1 1
5 4 2 1 1
9 7 4 2 1 1
16 12 7 4 2 1 1
28 22 13 7 4 2 1 1
50 39 24 13 7 4 2 1 1
89 70 42 24 13 7 4 2 1 1
159 126 76 43 24 13 7 4 2 1 1
285 225 137 78 43 24 13 7 4 2 1 1

A049286 formatted as a square array:

1 1 2 3 5 9 16 28 50 89 159 285
1 1 2 4 7 12 22 39 70 126 225
1 1 2 4 7 13 24 42 76 137
1 1 2 4 7 13 24 43 78
1 1 2 4 7 13 24 43
1 1 2 4 7 13 24
1 1 2 4 7 13
1 1 2 4 7
1 1 2 4
1 1 2
1 1
1

A049286 formatted as an upper right triangle:

1 1 2 3 5 9 16 28 50 89 159 285
1 1 2 4 7 12 22 39 70 126 225
1 1 2 4 7 13 24 42 76 137
1 1 2 4 7 13 24 43 78
1 1 2 4 7 13 24 43
1 1 2 4 7 13 24
1 1 2 4 7 13
1 1 2 4 7
1 1 2 4
1 1 2
1 1
1

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Last modified December 5 08:23 EST 2009. Contains 170348 sequences.

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