47579

Appears in sequences

• A variation on Euclid: a(n)=g(n)-1, where g(0)=0, g(1)=1, g(n+1)=g(n)(g(n-1)+1).at n=7A007807
• Number of partitions of n such that the least part occurs with even multiplicity.at n=45A096374
• Coefficient of x in the reduction by x^2->x+1 of the polynomial p(n,x) defined at Comments.at n=18A193045
• Number of superdiagonal partitions: partitions (p1, p2, p3, ...) of n such that pi >= i.at n=58A238873
• a(1)=2; for n > 1, a(n) is the square root of the smallest square with a(n-1) as a prefix in base 10.at n=16A308055
• Number of partitions of n that contain at least one odd prime as a part.at n=42A355193