32107

Appears in sequences

• Number of ordered quadruples of integers from [ 2,n ] with no global factor.at n=28A015638
• a(n) = 3 + floor((2 + Sum_{j=1..n-1} a(j))/3).at n=32A120150
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 625", based on the 5-celled von Neumann neighborhood.at n=30A273272
• Sum of piles of first n primes: a(n) = Sum(prime(i)*(2*i-1): 1<=i<=n).at n=23A316322