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A153281 formatted as a triangular array:

1
2 1
4 2 2
8 4 4 3
16 8 8 6 5
32 16 16 12 10 8
64 32 32 24 20 16 13
128 64 64 48 40 32 26 21
256 128 128 96 80 64 52 42 34
512 256 256 192 160 128 104 84 68 55

A153281 formatted as a square array:

1 2 4 8 16 32 64 128 256 512
1 2 4 8 16 32 64 128 256
2 4 8 16 32 64 128 256
3 6 12 24 48 96 192
5 10 20 40 80 160
8 16 32 64 128
13 26 52 104
21 42 84
34 68
55

A153281 formatted as an upper right triangle:

1 2 4 8 16 32 64 128 256 512
1 2 4 8 16 32 64 128 256
2 4 8 16 32 64 128 256
3 6 12 24 48 96 192
5 10 20 40 80 160
8 16 32 64 128
13 26 52 104
21 42 84
34 68
55

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

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