63455

Appears in sequences

• Numbers n such that phi(n)+phi(n+1)=n+1.at n=33A067798
• Numbers n such that A078142(n) = A078142(n+1) = A078142(n+2), where A078142(n) is the sum of the differences of the distinct prime factors p of n and the next square larger than p.at n=18A073938
• Positive numbers y such that y^2 is of the form x^2+(x+16807)^2 with integer x.at n=14A156713
• Number of (n+1)X3 0..2 arrays with every row and column least squares fitting to a positive slope straight line.at n=4A222844
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every row and column least squares fitting to a positive slope straight line.at n=16A222847
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every row and column least squares fitting to a positive slope straight line.at n=19A222847
• Numbers with the property that in their factorization over distinct terms of A050376, the sums of prime and nonprime terms of A050376 are equal.at n=33A241270
• Noncube integers n such that n^2 + 1 is the sum of 2 positive cubes.at n=21A267119
• Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 926", based on the 5-celled von Neumann neighborhood.at n=15A284422