97602domain: NAppears in sequencesG.f.: Product_{k>=1} (1 + 2*x^k).at n=45A032302Number of length n+2 0..5 arrays with some pair in every consecutive three terms totalling exactly 5.at n=6A245866Number of length 7+2 0..n arrays with some pair in every consecutive three terms totalling exactly n.at n=4A245876