12752008domain: NAppears in sequencesConvolution of natural numbers >= 2 and Fibonacci numbers.at n=30A023548Number of n X 2 binary arrays with all 1s connected, a path of 1s from left column to lower right corner, and no 1 having more than two 1s adjacent.at n=30A163704Chromatic invariant of the n-antiprism graph.at n=16A294152