0,2

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

Table of n, a(n) for n=0..55.

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

Cf. A115804 shows this sequence in binary. Superset of A115805 ?.

Sequence in context: A114614 A016052 A323649 * A290258 A277335 A267353

Adjacent sequences: A115800 A115801 A115802 * A115804 A115805 A115806

nonn

Antti Karttunen, Feb 01 2006

approved