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A047884 formatted as a triangular array:

1
1 1
1 2 1
1 5 3 1
1 9 11 4 1
1 19 31 19 5 1
1 34 92 69 29 6 1
1 69 253 265 127 41 7 1
1 125 709 929 583 209 55 8 1
1 251 1936 3356 2446 1106 319 71 9 1
1 461 5336 11626 10484 5323 1904 461 89 10 1

A047884 formatted as a square array:

1 1 1 1 1 1 1 1 1 1 1
1 2 5 9 19 34 69 125 251 461
1 3 11 31 92 253 709 1936 5336
1 4 19 69 265 929 3356 11626
1 5 29 127 583 2446 10484
1 6 41 209 1106 5323
1 7 55 319 1904
1 8 71 461
1 9 89
1 10
1

A047884 formatted as an upper right triangle:

1 1 1 1 1 1 1 1 1 1 1
1 2 5 9 19 34 69 125 251 461
1 3 11 31 92 253 709 1936 5336
1 4 19 69 265 929 3356 11626
1 5 29 127 583 2446 10484
1 6 41 209 1106 5323
1 7 55 319 1904
1 8 71 461
1 9 89
1 10
1

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Last modified December 5 23:38 EST 2009. Contains 170428 sequences.


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