254257

Properties

Appears in sequences

• Primes that are concatenations of n with n + 3.at n=30A032626
• Lucky numbers that are decimal concatenations of n with n + 3.at n=24A032653
• Let a(1)=1; for n>1, a(n)=nextprime((3/2)*a(n-1)).at n=28A084571
• Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-1) + b(n-2) - 2*b(n-3), where a(0) = 1, a(1) = 3, a(2) = 5, b(0) = 2, b(1) = 4, b(2) = 6, and (a(n)) and (b(n)) are increasing complementary sequences.at n=23A295359
• Prime numbersat n=22382