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0,2

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

Table of n, a(n) for n=0..36.

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

Subset of A115874 ? A115877 shows this sequence in binary.

Sequence in context: A071711 A033895 A196876 * A005009 A135092 A245417

Adjacent sequences: A115873 A115874 A115875 * A115877 A115878 A115879

nonn

Antti Karttunen, Feb 07 2006

approved