49611

Appears in sequences

• a(n) = (p*(p+4)+1)/2 where (p,p+4) are the n-th cousin prime pair.at n=18A163634
• Number of length n+7 0..2 arrays with at most one downstep in every 7 consecutive neighbor pairs.at n=6A255106
• Number of length n+7 0..2 arrays with at most one downstep in every n consecutive neighbor pairs.at n=6A255114
• Number of 4Xn 0..1 arrays with every element equal to 0, 1 or 3 horizontally or antidiagonally adjacent elements, with upper left element zero.at n=8A301887
• Non-Brauer numbers.at n=39A349044