36175872

Appears in sequences

• Expansion of ((1-x)/(1-2*x))^4.at n=18A062109
• Smallest k-almost prime between twin primes (for k >= 2).at n=19A068525
• Decimal representation of the diagonal from the origin to the corner of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 398", based on the 5-celled von Neumann neighborhood.at n=27A288015
• a(1)= 2. For n > 1, a(n) is the least number k such that k, k - a(n-1) and k + a(n-1) all have n prime divisors counted by multiplicity.at n=20A365852