A132014 - OEIS

The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.

The OEIS is supported by the many generous donors to the OEIS Foundation.

A132014 as a triangular array

1

-2 1

2 -4 1

0 6 -6 1

0 0 12 -8 1

0 0 0 20 -10 1

0 0 0 0 30 -12 1

0 0 0 0 0 42 -14 1

0 0 0 0 0 0 56 -16 1

0 0 0 0 0 0 0 72 -18 1

0 0 0 0 0 0 0 0 90 -20 1

0 0 0 0 0 0 0 0 0 110 -22 1

0 0 0 0 0 0 0 0 0 0 132 -24 1

A132014 as a square array

1 -2 2 0 0 0 0 0 0 0 0 0 0

1 -4 6 0 0 0 0 0 0 0 0 0

1 -6 12 0 0 0 0 0 0 0 0

1 -8 20 0 0 0 0 0 0 0

1 -10 30 0 0 0 0 0 0

1 -12 42 0 0 0 0 0

1 -14 56 0 0 0 0

1 -16 72 0 0 0

1 -18 90 0 0

1 -20 110 0

1 -22 132

1 -24

1

A132014 as an upper right triangle