29287

Properties

Appears in sequences

• Primes that remain prime through 4 iterations of function f(x) = 2x + 5.at n=19A023304
• Numbers n such that n and prime(n) end with the same three digits.at n=26A067841
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, -1), (-1, 0, 0), (1, -1, 0), (1, 0, 1), (1, 1, 0)}.at n=8A150478
• a(n) = (2*n^3 + 9*n^2 + n + 24) / 6.at n=43A160805
• Primes p such that p*floor(p/2)-2 and p*floor(p/2)+2 are also prime numbers.at n=38A164621
• Primes p dividing every A167859(m) from m=(p-1)/2 to m=(p-1).at n=36A167860
• Primes of the form 2n^2 + 5.at n=35A201474
• Lesser of consecutive primes whose average is a palindromic number.at n=40A242387
• a(n) = 137*n^2 - 4043*n + 27277.at n=30A267706
• Primes p such that p and prime(p) end with the same three digits.at n=6A271045
• Primes such that A271229(n) = prime(n).at n=37A276649
• The reversing binary representation of the sum of the divisors of the n-th odd square: a(n) = A065621(A379223(n)).at n=47A379224
• Prime numbersat n=3182