A125093 - OEIS

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A125093 as a triangular array

1

-2 2

-3 0 3

0 -4 0 4

-5 0 0 0 5

6 -6 -6 0 0 6

-7 0 0 0 0 0 7

0 0 0 -8 0 0 0 8

0 0 -9 0 0 0 0 0 9

10 -10 0 0 -10 0 0 0 0 10

-11 0 0 0 0 0 0 0 0 0 11

0 12 0 -12 0 -12 0 0 0 0 0 12

-13 0 0 0 0 0 0 0 0 0 0 0 13

14 -14 0 0 0 0 -14 0 0 0 0 0 0 14

15 0 -15 0

A125093 as a square array

1 -2 -3 0 -5 6 -7 0 0 10 -11 0 -13 14 15

2 0 -4 0 -6 0 0 0 -10 0 12 0 -14 0

3 0 0 -6 0 0 -9 0 0 0 0 0 -15

4 0 0 0 -8 0 0 0 -12 0 0 0

5 0 0 0 0 -10 0 0 0 0

6 0 0 0 0 0 -12 0 0

7 0 0 0 0 0 0 -14

8 0 0 0 0 0 0

9 0 0 0 0 0

10 0 0 0 0

11 0 0 0

12 0 0

13 0

14

A125093 as an upper right triangle