32173

Properties

Appears in sequences

• Numbers k such that the continued fraction for sqrt(k) has period 69.at n=33A020408
• Third term of strong prime sextets: p(m-1)-p(m-2) > p(m)-p(m-1) > p(m+1)-p(m) > p(m+2)-p(m+1) > p(m+3)-p(m+2).at n=8A054815
• Pseudo-random numbers: Davenport's generator for 32-bit integers.at n=18A084277
• Primes of the form 2*n^2 + 54*n + 25.at n=10A217497
• Number of ways to reciprocally link elements of an n X n array either to themselves or to exactly one horizontal, vertical or antidiagonal neighbor.at n=3A220546
• Number of ways to reciprocally link elements of an nX4 array either to themselves or to exactly one horizontal, vertical or antidiagonal neighbor.at n=3A220549
• T(n,k)=Number of ways to reciprocally link elements of an nXk array either to themselves or to exactly one horizontal, vertical or antidiagonal neighbor.at n=24A220553
• Primes p such that p+2^4, p+2^6 and p+2^8 are all primes.at n=35A269257
• Number of nX3 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 0, 2 or 4 neighboring 1s.at n=6A297689
• T(n,k)=Number of nXk 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 0, 2 or 4 neighboring 1s.at n=42A297694
• Number of 7Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 0, 2 or 4 neighboring 1s.at n=2A297700
• Numbers k such that k*(k+1) divides tribonacci(k) (A000073(k)).at n=7A299156
• Emirps p such that p + (sum of digits of p) is an emirp.at n=41A340842
• Prime numbersat n=3451