44284

Appears in sequences

• Numbers having four 6's in base 9.at n=28A043480
• The Wiener index of the graph \|/_\/_\/_..._\/_\|/ having n nodes on the horizontal path.at n=27A180571
• Number of length n+5 0..3 arrays with some disjoint triples in each consecutive six terms having the same sum.at n=5A248063
• T(n,k)=Number of length n+5 0..k arrays with some disjoint triples in each consecutive six terms having the same sum.at n=33A248068
• Number of length 6+5 0..n arrays with some disjoint triples in each consecutive six terms having the same sum.at n=2A248074
• Number of (1+2) X (n+2) 0..3 arrays with every consecutive three elements in every row and diagonal having exactly two distinct values, and in every column and antidiagonal not having exactly two distinct values, and new values 0 upwards introduced in row major order.at n=23A252720
• Number of 6-element subsets of [n] whose sum is a triangular number.at n=24A320852
• a(n) = Sum_{k=0..floor(n/4)} (5*k+1) * binomial(3*n-7*k+1,n-4*k)/(3*n-7*k+1).at n=8A390486