A127706 Number of n X n real {0,1}-matrices n X n which are not robust (cf. A125587) nor in A127186.

0, 0, 66, 16968, 9215792

Offset

1,3

Links

Table of n, a(n) for n=1..5.

Formula

a(n)=A055165(n)-A125587(n)-A127186(n)

Crossrefs

Cf. A055165, A125587, A127186, A125593.

Sequence in context: A093266 A282247 A197439 * A355470 A356688 A167778

Adjacent sequences: A127703 A127704 A127705 * A127707 A127708 A127709

Keyword

nonn

Author

Artur Jasinski, Jan 24 2007

Status

approved