33868

Appears in sequences

• f-vectors for simplicial complexes of dimension at most 2 on at most n-1 vertices.at n=14A011827
• Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 4,0,0,1,1,0,1 for x=0,1,2,3,4,5,6.at n=5A205078
• Number of (n+1) X (1+1) 0..2 arrays with no element equal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with values 0..2 introduced in row major order.at n=4A231192
• Number of (n+1)X(5+1) 0..2 arrays with no element equal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with values 0..2 introduced in row major order.at n=0A231196
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with no element equal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with values 0..2 introduced in row major order.at n=10A231199
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with no element equal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with values 0..2 introduced in row major order.at n=14A231199
• a(n) = Sum_{k=1..n-1}((k mod 5)*a(n-k)), a(1) = 1.at n=12A259714
• a(n) is the first k such that A277515(k) is the n-th prime.at n=19A278107