27425

Appears in sequences

• Numbers k such that 83*2^k+1 is prime.at n=14A032391
• Position of first occurrence of n in A182535.at n=12A182561
• Total cycle length of all iteration trajectories of all elements of random mappings from [n] to [n].at n=4A262970
• Number of equivalence classes of length n squarefree reduced words over {0, 1, 2, 3} under action of renaming symbols.at n=27A343484
• Expansion of (1/x) * Series_Reversion( x * (1/(1-x^2) - x) ).at n=12A370839