Template:Seal triangles 2/left
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triangle A022166 and its row sums A006116
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k n |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
sums
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0
|
1
|
|
|
|
|
|
|
|
1
|
1
|
1
|
1
|
|
|
|
|
|
|
2
|
2
|
1
|
3
|
1
|
|
|
|
|
|
5
|
3
|
1
|
7
|
7
|
1
|
|
|
|
|
16
|
4
|
1
|
15
|
35
|
15
|
1
|
|
|
|
67
|
5
|
1
|
31
|
155
|
155
|
31
|
1
|
|
|
374
|
6
|
1
|
63
|
651
|
1395
|
651
|
63
|
1
|
|
2825
|
7
|
1
|
127
|
2667
|
11811
|
11811
|
2667
|
127
|
1
|
29212
|