46764

Appears in sequences

• A continued cotangent.at n=2A006268
• a(n) = 3*a(n-1) + a(n-2) with a(0) = 2, a(1) = 3.at n=9A006497
• Numerators of continued fraction convergents to sqrt(52).at n=8A041088
• Palindromes with exactly 6 prime factors (counted with multiplicity).at n=25A046332
• Number of ways to place 3 nonattacking queens on a 3 X n board.at n=39A061989
• Solution to the Dancing School Problem with 3 girls and n+3 boys: f(3,n).at n=36A079908
• Triangle read by rows: coefficient of x^n in the Taylor expansion of x/(1 - m*x - x^4) in row n, column m=1..n+2.at n=41A117742
• Numbers of the form prime(n)*(prime(n)-1)/4.at n=40A171555
• Averages of two consecutive odd cubes; a(n) = (n^3 + (n+2)^3)/2.at n=17A173962
• Number of (n+1)X4 0..2 arrays with every 2X2 subblock determinant equal to exactly one or two horizontal and vertical neighbor 2X2 subblock determinants.at n=2A187421
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock determinant equal to exactly one or two horizontal and vertical neighbor 2X2 subblock determinants.at n=12A187425
• Floor((n+1/n)^3).at n=35A197602
• a(n) = round((n+1/n)^3).at n=35A197986
• Expansion of x*(3+x-x^3)/((1-3*x-x^2)*(1-x)*(1+x)).at n=9A212962
• Numbers n such that 13*n^2 + 52 is a square.at n=4A259131
• a(n) = n*(n^2 + 3)*(n^6 + 6*n^4 + 9*n^2 + 3).at n=3A261574
• Number of compositions of n such that the maximal distance between two identical parts equals one.at n=27A262192
• a(n) is the first number that is the sum of two palindromic primes in exactly n ways.at n=7A379138