36006

Appears in sequences

• a(n) = floor(X/Y) where X = concatenation in decreasing order of (2n)-th even number to (n+1)-th even number and Y = that of first n even numbers in increasing order.at n=21A067092
• Minimal value of A007947(m*(7^n-m)) with m coprime to 7.at n=7A147799
• Number of (w,x,y,z) with all terms in {1,...,n} and w<|x-y|+|y-z|.at n=35A212692
• Number of compositions of n avoiding the pattern 111.at n=21A232432
• Decimal representation of the middle column of the "Rule 75" elementary cellular automaton starting with a single ON (black) cell.at n=15A266897