62473

Properties

Appears in sequences

• Primes that remain prime through 3 iterations of function f(x) = 3x + 4.at n=26A023278
• Numerator of (-1)^n*n!*(E(n,2)-E(n,1)*E(n-1,1)) where E(n,x) = Sum_{k=0..n} (-1)^k*x^k/k!.at n=9A065952
• Concatenating n with n+1 (in base 10) gives a number which is the product of 2 palindromes.at n=32A113942
• Primes p such that both p^5 - 6 and p^5 + 6 are prime.at n=23A157256
• Triangle T(n, k) = 4 * A008292(n+1, k) - 3, read by rows.at n=31A176204
• Triangle T(n, k) = 4 * A008292(n+1, k) - 3, read by rows.at n=32A176204
• G.f. A(x) satisfies: A(x) = A(x^2 - x^3)/x.at n=33A273218
• Number of nX6 0..1 arrays with every element unequal to 0, 1, 3, 4 or 8 king-move adjacent elements, with upper left element zero.at n=9A305250
• Prime numbersat n=6272