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A145460 formatted as a triangular array:

1
1 1
1 1 2
1 0 3 5
1 0 1 10 15
1 0 0 3 41 52
1 0 0 1 9 196 203
1 0 0 0 4 40 1057 877
1 0 0 0 1 10 210 6322 4140
1 0 0 0 0 5 30 1176 41393 21147
1 0 0 0 0 1 15 175 7273 293608 115975

A145460 formatted as a square array:

1 1 1 1 1 1 1 1 1 1 1
1 1 0 0 0 0 0 0 0 0
2 3 1 0 0 0 0 0 0
5 10 3 1 0 0 0 0
15 41 9 4 1 0 0
52 196 40 10 5 1
203 1057 210 30 15
877 6322 1176 175
4140 41393 7273
21147 293608
115975

A145460 formatted as an upper right triangle:

1 1 1 1 1 1 1 1 1 1 1
1 1 0 0 0 0 0 0 0 0
2 3 1 0 0 0 0 0 0
5 10 3 1 0 0 0 0
15 41 9 4 1 0 0
52 196 40 10 5 1
203 1057 210 30 15
877 6322 1176 175
4140 41393 7273
21147 293608
115975

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


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