2147483678
domain: N
Appears in sequences
- a(n) = 2^n + n - 1.at n=31A052944
- a(n) = (1/n)*Sum_{k=1..n} k*2^gcd(n,k).at n=30A102688
- Row sums of triangle A132735.at n=31A132736
- Sums of two (not necessarily distinct) Mersenne primes (A000668).at n=30A171251
- Number of (n+1) X (4+1) 0..1 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nonincreasing x(i,j)-x(i-1,j) in the j direction.at n=29A250738