39992

Appears in sequences

• Numbers k such that 123*2^k+1 is prime.at n=22A032411
• Number of 4-ary rooted trees with n nodes and height exactly 8.at n=16A036632
• Integers k such that R(k+8) = 4.at n=3A086942
• Where records occur in A118514.at n=18A118516
• a(n) = 64*n^2 - 8.at n=24A158487
• Number of trisubstituted linear alkanes of composition C_n H_(2n-1) XYZ.at n=21A159941
• G.f. A(x) satisfies: A(x - 3*x*A(x)) = x - x*A(x).at n=5A291816