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A154631 formatted as a triangular array:

9
12 17
15 22 29
18 27 36 45
21 32 43 54 65
24 37 50 63 76 89
27 42 57 72 87 102 117
30 47 64 81 98 115 132 149
33 52 71 90 109 128 147 166 185
36 57 78 99 120 141 162 183 204 225

A154631 formatted as a square array:

9 12 15 18 21 24 27 30 33 36
17 22 27 32 37 42 47 52 57
29 36 43 50 57 64 71 78
45 54 63 72 81 90 99
65 76 87 98 109 120
89 102 115 128 141
117 132 147 162
149 166 183
185 204
225

A154631 formatted as an upper right triangle:

9 12 15 18 21 24 27 30 33 36
17 22 27 32 37 42 47 52 57
29 36 43 50 57 64 71 78
45 54 63 72 81 90 99
65 76 87 98 109 120
89 102 115 128 141
117 132 147 162
149 166 183
185 204
225

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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