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A089141 formatted as a triangular array:

1
2 1
1 3 1
3 5 4 1
1 13 11 5 1
2 23 37 19 6 1
1 51 107 81 29 7 1
4 97 332 319 151 41 8 1
1 207 985 1295 749 253 55 9 1
2 401 2992 5161 3774 1511 393 71 10 1
1 825 8939 20725 19021 9107 2743 577 89 11 1

A089141 formatted as a square array:

1 2 1 3 1 2 1 4 1 2 1
1 3 5 13 23 51 97 207 401 825
1 4 11 37 107 332 985 2992 8939
1 5 19 81 319 1295 5161 20725
1 6 29 151 749 3774 19021
1 7 41 253 1511 9107
1 8 55 393 2743
1 9 71 577
1 10 89
1 11
1

A089141 formatted as an upper right triangle:

1 2 1 3 1 2 1 4 1 2 1
1 3 5 13 23 51 97 207 401 825
1 4 11 37 107 332 985 2992 8939
1 5 19 81 319 1295 5161 20725
1 6 29 151 749 3774 19021
1 7 41 253 1511 9107
1 8 55 393 2743
1 9 71 577
1 10 89
1 11
1

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Last modified December 4 08:07 EST 2009. Contains 170310 sequences.


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