0,2

Here * stands for ordinary multiplication and X means carryless (GF(2)[X]) multiplication (A048720).

Table of n, a(n) for n=0..43.

Index entries for sequences defined by congruent products between domains N and GF(2)[X]

Cf. Subset of A115801 ? A115810 shows this sequence in binary.

Sequence in context: A078855 A053430 A040930 * A303698 A164012 A037982

Adjacent sequences: A115806 A115807 A115808 * A115810 A115811 A115812

nonn

Antti Karttunen, Feb 01 2006

approved