41149

Properties

Appears in sequences

• Revert transform of 2*x*(1-x)*(1+x^2-x^5) -x/(1+x).at n=12A049187
• Primes dividing some member of A073833.at n=42A161500
• Primes such that swapping some pair of digits gives a square.at n=39A171585
• Primes of the form 6n^3 - 5.at n=9A200845
• Number of (n+2) X (5+2) 0..4 arrays with every consecutive three elements in every row and diagonal having exactly two distinct values, and in every column and antidiagonal not having exactly two distinct values, and new values 0 upwards introduced in row major order.at n=9A252958
• Primes having only {1, 4, 9} as digits.at n=41A260271
• Numbers n such that for every k = 1, 2, ..., A305706(n)-1, it is possible to insert plus signs into the decimal representation of n^k to make sum equal n.at n=45A305707
• Primes p such that the concatenation of p^3, p^2, p and 1 is prime.at n=44A323428
• First of three consecutive primes p,q,r such that p+q, p+r and q+r are all triprimes.at n=16A362203
• Numbers k such that (23^k - 4^k)/19 is prime.at n=6A390757
• Prime numbersat n=4306