43670

Appears in sequences

• Number of primitive n-node animals on b.c.c. lattice.at n=6A007196
• a(n) = 121*n^2 - 11.at n=18A158539
• Numbers n such that n^2 is a sum of 2 and also of 4 consecutive primes.at n=36A252066
• Values n, where n = p * q, and n, p, and q together contain all 10 digits at least once, and no digit is in more than one of n, p or q.at n=27A253173
• Expansion of Product_{k>=0} ((1+x^(2*k+1))/(1-x^(2*k+1)))^5.at n=9A261648
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 929", based on the 5-celled von Neumann neighborhood.at n=31A273781