165317

Properties

Appears in sequences

• Number of rooted compound windmills with n nodes and leaves of 2 colors where any 2 submills extending from the same node are different.at n=12A032161
• Number of (n+1)X(3+1) 0..2 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock equal.at n=3A237162
• Number of (n+1)X(4+1) 0..2 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock equal.at n=2A237163
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock equal.at n=17A237167
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock equal.at n=18A237167
• Least prime p such that 2*prime(p*n)+1 = prime(q*n) for some prime q.at n=45A260882
• Prime numbersat n=15117