514242domain: NAppears in sequencesStructured pentagonal hexacontahedral numbers (vertex structure 16).at n=26A100169a(n) = Fibonacci(n + 2) + floor(n/2).at n=27A167270Number of permutations w in S_n that form Boolean intervals [s, w] in the Bruhat order for every simple reflection s in the support of w.at n=14A331347