33229domain: NAppears in sequencesNumber of partitions of n with equal number of parts congruent to each of 3 and 4 (mod 5).at n=49A035561a(n+2) = a(n+1) + F(n+1)*a(n), where F = Fibonacci number (A000045) and a(0) = a(1) = 1.at n=10A089125