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A033292 formatted as a triangular array:

1
2 5
6 9 12
13 16 19 22
23 26 29 32 35
36 39 42 45 48 51
52 55 58 61 64 67 70
71 74 77 80 83 86 89 92
93 96 99 102 105 108 111 114 117
118 121 124 127 130 133 136 139 142 145
146 149 152 155 158 161 164 167 170 173 176

A033292 formatted as a square array:

1 2 6 13 23 36 52 71 93 118 146
5 9 16 26 39 55 74 96 121 149
12 19 29 42 58 77 99 124 152
22 32 45 61 80 102 127 155
35 48 64 83 105 130 158
51 67 86 108 133 161
70 89 111 136 164
92 114 139 167
117 142 170
145 173
176

A033292 formatted as an upper right triangle:

1 2 6 13 23 36 52 71 93 118 146
5 9 16 26 39 55 74 96 121 149
12 19 29 42 58 77 99 124 152
22 32 45 61 80 102 127 155
35 48 64 83 105 130 158
51 67 86 108 133 161
70 89 111 136 164
92 114 139 167
117 142 170
145 173
176

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Last modified December 20 13:54 EST 2009. Contains 171081 sequences.

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