78539

Properties

Appears in sequences

• Smaller of twin primes whose middle term is a multiple of A002110(5)=2310.at n=7A060231
• Beginning with 2 the smallest prime greater than the previous term such that the difference of successive terms is a distinct square.at n=21A084710
• Smaller member of a twin prime pair with a triangular sum.at n=20A086816
• Primes p such that p + 2, 18*p^2 + 1, and 18*(p+2)^2 + 1 are all primes.at n=21A115272
• Primes of the form (2+n)*(1+2*n)+(1+n)*(2+2*n).at n=35A171748
• Number of third differences of arrays of length 6 of numbers in 0..n.at n=8A228262
• Numbers k such that 2*k + 1 divides 2^(k+1) - 1.at n=32A246648
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 629", based on the 5-celled von Neumann neighborhood.at n=40A273297
• Prime numbersat n=7706