0,2

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

Table of n, a(n) for n=0..45.

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

Seems to be a superset of A115809. A115811 gives the terms not present in A115809. A115802 shows this sequence in binary.

Sequence in context: A115776 A095783 A067400 * A343343 A318992 A343337

Adjacent sequences: A115798 A115799 A115800 * A115802 A115803 A115804

nonn

Antti Karttunen, Feb 01 2006

approved