81432

Appears in sequences

• Degrees of irreducible representations of Rudvalis group Ru.at n=26A003918
• [ n(n-1)(n-2)(n-3)/7 ].at n=29A011917
• Start with 1, apply 1->12, 21->21, 22->21, 2->2 (for final 2); a(n) = length of n-th term.at n=35A013950
• Numbers whose base-5 representation has exactly 8 runs.at n=21A043608
• Number of different, not necessarily connected, labeled trivalent diagrams of size n.at n=7A121357
• Number of length n+5 0..1 arrays with every six consecutive terms having the maximum of some three terms equal to the minimum of the remaining three terms.at n=17A250329