154756

Appears in sequences

• Expansion of (1 - sqrt((1-2*x)*(1-6*x)))/(2*x*(2-3*x)).at n=9A033543
• Triangle read by rows: row n is the first row of the matrix M[n]^(n-1), where M[n] is the n X n tridiagonal matrix with main diagonal (2,4,4,...) and super- and subdiagonals (1,1,1,...).at n=45A124575
• Nearest integer to 1/frac(Pi^A137994(n)), where frac(x) = x - floor(x).at n=14A137995