621377

Appears in sequences

• Reduced numerators of the central moments of the distribution of random line segments picked on a unit line segment.at n=21A103307
• Expansion of 1/(x^k*(1-x-2*x^(k+1))) for k=4.at n=34A143447
• Partial sums of round(4^n/9).at n=11A178875
• Coefficients in expansion of 1/(1 - x - 2*x^5).at n=38A318777
• Terms of A198587 congruent {1, 3, 7} (mod 8).at n=20A385110