3758096383

Appears in sequences

• Primes of the form 7*2^k - 1.at n=5A050523
• a(n) = n*4^n - 1, with a(0) = 1.at n=14A060416
• Primes of form n*4^n - 1.at n=5A060425
• Primes that divide Fibonacci number F(2^k) for some k.at n=15A074714
• Primes of the form 2^r*7^s - 1.at n=30A077314
• a(n) = 7*2^n - 1.at n=29A086224
• a(n) = (n+1) * 2^n - 1.at n=27A087323
• Smallest prime with exactly n consecutive ones in the longest run of ones in its binary expansion.at n=28A090593
• Smallest prime p with bigomega(p+1)=n, where bigomega(m)=A001222(m) is the number of prime divisors of m (counted with multiplicity).at n=29A118883
• Least prime p such that p+1 is divisible by 2^n and not by 2^(n+1).at n=29A201914
• a(n) = 14 * 4^n - 1.at n=14A206372
• Generalized Woodall primes: any primes that can be written in the form n*b^n - 1 with n+2 > b > 2.at n=8A210340
• Primes of the form k*2^(k-1) - 1.at n=9A236752
• Decimal representation of the middle column of the "Rule 175" elementary cellular automaton starting with a single ON (black) cell.at n=31A267604
• 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 379", based on the 5-celled von Neumann neighborhood.at n=33A287947
• 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 825", based on the 5-celled von Neumann neighborhood.at n=31A290520
• a(n) = 7*2^n + (-1)^n.at n=29A321483
• a(n) - 2*a(n-1) = period 2: repeat [3, 0] for n > 0, a(0)=5, a(1)=13.at n=29A322417
• Primes of the form k*m^(k*m) - 1 with m > 1.at n=6A333368
• Primes of the form q*2^h - 1, where q is a Mersenne prime (A000668).at n=27A335874