130624domain: NAppears in sequences11th column of A172119.at n=17A172320Number of binary words of length n which have no 0^b 1 1 0^a 1 0 1 0^b - matches, where a=b=2.at n=17A234592Number of edge covers on the n-web graph.at n=5A287082Starts of runs of 4 consecutive positive negabinary-Niven numbers (A331728).at n=36A331824