95295domain: NAppears in sequencesDefine the sequence S(a_0,a_1) by a_{n+2} is the least integer such that a_{n+2}/a_{n+1}>a_{n+1}/a_n for n >= 0. This is S(3,6).at n=13A018909For n weights, number of combinations when limited to two weights per pan.at n=30A037255