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A056230 formatted as a triangular array:

1
2 3
4 6 9
7 11 17 26
12 19 30 47 73
13 25 44 74 121 194
14 27 52 96 170 291 485
15 29 56 108 204 374 665 1150
16 31 60 116 224 428 802 1467 2617
18 34 65 125 241 465 893 1695 3162 5779

A056230 formatted as a square array:

1 2 4 7 12 13 14 15 16 18
3 6 11 19 25 27 29 31 34
9 17 30 44 52 56 60 65
26 47 74 96 108 116 125
73 121 170 204 224 241
194 291 374 428 465
485 665 802 893
1150 1467 1695
2617 3162
5779

A056230 formatted as an upper right triangle:

1 2 4 7 12 13 14 15 16 18
3 6 11 19 25 27 29 31 34
9 17 30 44 52 56 60 65
26 47 74 96 108 116 125
73 121 170 204 224 241
194 291 374 428 465
485 665 802 893
1150 1467 1695
2617 3162
5779

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Last modified December 3 22:15 EST 2009. Contains 170310 sequences.


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