37864

Appears in sequences

• a(n) = 2*a(n-1) + a(n-2) - [a(n-2)/2] - [a(n-4)/2] - [a(n-5)/2] where [k] := floor(k).at n=14A173514
• Number of 2 X 2 matrices M with terms in {1,...,n} such that permanent(M) > n.at n=14A212241
• Number of primes of the form (x+1)^11 - x^11 less than 10^n.at n=53A221983
• Numbers k such that 3*R_(k+2) + 10^k is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=22A256458
• Number of equidistributed binary strings of length n.at n=27A264695
• a(n) = n! * (1 + Sum_{k=0..n} (-1)^k * binomial(k+2,3) / k!).at n=8A368767