A167686 Hankel transform of A003823.

1, -1, -1, -1, 1, -1, -1, 0, 1, -1, 0, 1, 1, 0, 0, -1, 1, 0, 0, 1, 1, 0, 0, 0, 1, -1, 0, 0, 0, -1, -1, 0, 0, 0, 0, -1, 1, 0, 0, 0, 0, -1, -1, 0, 0, 0, 0, 0, 1, -1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, -1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, -1, 0, 0, 0, 0, 0, 0, 0, -1, -1, 0, 0, 0, 0, 0

Offset: 0

Author

Paul Barry, Nov 09 2009

Keywords

• easy
• sign

Crossrefs

Cf. A167683.