44053

Properties

Appears in sequences

• Numbers n such that (23^n+1)/24 is a prime.at n=8A057189
• Number of different values taken by the permanent of a symmetric real (0,1)-matrix of order n.at n=9A118986
• Number of walks within N^2 (the first quadrant of Z^2) starting at (0,0), ending on the vertical axis and consisting of n steps taken from {(-1, 1), (0, 1), (1, -1), (1, 1)}.at n=11A151417
• Primes p such that p+-2 and p+-3 are not squarefree.at n=20A153214
• Primes of the form 2*n^2 + 22*n + 9.at n=19A154601
• Primes whose base-8 representation is a perfect square in base 10.at n=14A267490
• a(0) = 0, a(1) = 1; a(n) = n * (n+1) * a(n-1) + a(n-2).at n=5A346960
• Primes having only {0, 3, 4, 5} as digits.at n=39A386056
• Prime numbersat n=4585