A048806 Column 0 of A048805.

1, -1, 1, -1, 0, 4, -24, 104, -88, 42, 536, -7536, 32230, -207052, 791194, 3748874, -15956672, 224309712, -757708060, 5189018388, -172716308, -386018261228, 8480676071664, -124311732591688, 323984959211694, -279035374964954, -7837135693672568

Offset

0,6

Links

Table of n, a(n) for n=0..26.

Crossrefs

Sequence in context: A139231 A052462 A260217 * A043009 A355798 A368815

Adjacent sequences: A048803 A048804 A048805 * A048807 A048808 A048809

Keyword

sign

Author

Christian G. Bower, Apr 15 1999

Extensions

More terms from Sean A. Irvine, Jul 04 2021

Status

approved