86736

Appears in sequences

• Triangular numbers which are 7-almost primes.at n=28A076581
• Structured triakis tetrahedral numbers (vertex structure 4).at n=38A100175
• Triangular numbers which are an average of four consecutive primes.at n=36A226196
• Number of (n+1)X(1+1) 0..3 arrays with the maximum plus the upper median plus the minimum minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.at n=3A237780
• Number of (n+1)X(4+1) 0..3 arrays with the maximum plus the upper median plus the minimum minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.at n=0A237783
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with the maximum plus the upper median plus the minimum minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.at n=6A237785
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with the maximum plus the upper median plus the minimum minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.at n=9A237785
• Number of length n+5 0..4 arrays with no disjoint triples in any consecutive six terms having the same sum.at n=2A247991
• T(n,k)=Number of length n+5 0..k arrays with no disjoint triples in any consecutive six terms having the same sum.at n=17A247995
• Number of length 3+5 0..n arrays with no disjoint triples in any consecutive six terms having the same sum.at n=3A247998