48107

Appears in sequences

• Number of different score sequences that are possible in an n-team round-robin tournament.at n=13A000571
• Numbers whose base-4 representation contains exactly four 2's and four 3's.at n=22A045157
• Recip transform of 2*(1 + x^2 + x^5 + x^6)-1/(1-x).at n=13A049167
• Numbers k such that 10^k - k is prime.at n=5A110065
• The number of vertices formed on a triangle with leg lengths equal to the Pythagorean triples by the straight line segments mutually connecting all vertices and all points that divide the sides into unit length parts.at n=4A333136
• a(n) is the number of multisets of integers that are possible to reach by starting with n occurrences of 0 and by splitting and reverse splitting.at n=13A348532
• G.f. A(x) satisfies A(x) = 1 + x^2*(1+x)^3*A(x)^4.at n=11A366593