28837

Properties

Appears in sequences

• Primes with multiplicative persistence value 6.at n=4A046506
• Euclid-Mullin sequence (A000945) with initial value a(1)=41 instead of a(1)=2.at n=23A051317
• a(n) is the first prime p from A031924 such that A052180(primepi(p)) = prime(n).at n=33A052229
• Prime lucky numbers k (from A031157) such that nextprime(k)=nextlucky(k).at n=33A057698
• Numbers n such that the last 9 decimal digits of the n-th Fibonacci number is pandigital 1-9.at n=8A112371
• Number of L-convex polyominoes with n cells, that is, convex polyominoes where any two cells can be connected by a path internal to the polyomino and which has at most 1 change of direction (i.e., one of the four orientations of the letter L).at n=16A126764
• Prime numbers p such that p^3 - p + 1 and p^3 + p - 1 are both primes.at n=30A137463
• Position of cubes in the EKG sequence (A064413).at n=30A140418
• Primes p such that continued fraction of (1 + sqrt(p))/2 has period 15: primes in A146338.at n=36A146360
• Primes of the form 10*k^2+14*k+5, k >= 0.at n=26A154412
• Lucky primes k such that k+6 is also a lucky prime.at n=35A309381
• Primes p such that q1=6*p-1 and q2=6*p+1 are also primes (twin primes) and q1 is a Sophie Germain prime (i.e., 2*q1+1 is prime).at n=24A358381
• Primes p such that the sum of cubes of the 4 consecutive primes starting with p is twice a prime.at n=36A368637
• Numbers k such that (28^k - 3^k)/25 is prime.at n=6A384736
• Prime numbersat n=3140