57389

Properties

Appears in sequences

• Primes that are a concatenation of 5, 7 and a prime.at n=29A101249
• Number of 3's in the last section of the set of partitions of n.at n=50A182713
• Number of n X 7 0..1 arrays with no element equal to more than one of its horizontal and vertical neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.at n=8A280553
• Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1)^2, where a(0) = 1, a(1) = 4, b(0) = 2, b(1) = 3, and (a(n)) and (b(n)) are increasing complementary sequences.at n=16A296253
• Primes p such that (p^512 + 1)/2 is prime.at n=13A341264
• Prime numbersat n=5820