94184

Appears in sequences

• a(n) = Sum_{k=0..7} binomial(n,k).at n=19A008860
• Triangle read by rows: T(n,k) is the number of permutations of {1,2,...,n} having exactly k entries that are midpoints of 321 patterns (0 <= k <= n-2 for n >= 2; k=0 for n=1).at n=38A145879
• Second diagonal of triangle in A145879.at n=7A182542
• Numbers that are the sum of three positive cubes in four or more ways.at n=9A343968
• Numbers that are the sum of three positive cubes in exactly 4 ways.at n=9A343969
• G.f. A(x) satisfies A(x) = 1 / ((1 - x) * (1 - x * (1 + x + x^2 + x^3) * A(x^4))).at n=16A367715
• a(n) = number of subsets of {1,2,...,n} that contain more primes than nonprimes.at n=19A369780
• a(n) = Sum_{k=0..n} binomial(3*n-2,k).at n=7A386006