31510

Appears in sequences

• Numerators of convergents to the diesis, log_2(5/4).at n=11A046103
• Floor-Sqrt transform of numbers of A078679 (Grand Motzkin paths with no zigzags).at n=22A192683
• Expansion of the o.g.f. (1 + 8*x + 10*x^2 + 8*x^3 + x^4)/((1 - x)^4*(1 + x)^2).at n=29A342362