32975
domain: N
Appears in sequences
- a(n) = the smallest number m such that there are exactly n sets of consecutive primes, each of which has an arithmetic mean of m.at n=13A050237
- Let M = the 3 X 3 matrix [ 0 1 0 / 0 0 1 / -1, 3*sqrt(3), 3]. M^n * [1 1 1] = [ p q r]; then a(n-1), a(n), a(n+1) = floor p, q, r, respectively.at n=10A094255
- Smallest of three consecutive integers divisible respectively by three consecutive squares greater than 1.at n=9A178919
- Products of 3 evil primes (A027699) p,q,r, such that numbers p*q, p*r, q*r, and p*q*r are odious (A000069).at n=38A230353
- Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 425", based on the 5-celled von Neumann neighborhood.at n=37A272091
- G.f. A(x) satisfies A(x) = 1/(1 - x/(1 - x*A(x)^4)^2).at n=7A391650