82453

Appears in sequences

• Numbers n such that 237*2^n-1 is prime.at n=40A050877
• Triangle read by rows: T(n,k) is the number of Motzkin paths of length n with k valleys (n>=0, 0<=k<=floor(n/2)-1; a valley is a downstep followed by an upstep).at n=53A097885
• Number of nondecreasing arrangements of n+2 numbers in 0..8 with each number being the sum mod 9 of two others.at n=9A183911