91808

Appears in sequences

• Denominators of continued fraction convergents to sqrt(458).at n=7A041873
• n times n+3 gives the concatenation of two numbers m and m-1.at n=3A116280
• a(n) = 4*(3*n+1)*(3*n+2).at n=50A144410
• Monotonic ordering of nonnegative differences 10^i-2^j, for 40>= i>=0, j>=0.at n=39A192125
• Number of length n+1 0..3 arrays with the sum of the squares of adjacent differences multiplied by some arrangement of +-1 equal to zero.at n=7A250272
• T(n,k)=Number of length n+1 0..k arrays with the sum of the squares of adjacent differences multiplied by some arrangement of +-1 equal to zero.at n=52A250277