Invitation: celebrating 50 years of OEIS, 250000 sequences, and Sloane's 75th, there will be a conference at DIMACS, Rutgers, Oct 9-10 2014.
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