30179

Appears in sequences

• G.f. A(x) satisfies A(x) = 1 + x/sqrt(1-4*x^2) * A(x/sqrt(1-4*x^2)).at n=11A201169
• Numbers of quasi-espalier polycubes of a given volume (number of atomic cells).at n=33A230118
• Number of nonagons that can be formed with perimeter n.at n=47A288255
• Expansion of e.g.f. exp(-x * (1-9*x)^(1/3)).at n=5A362162
• Consecutive states of the linear congruential pseudo-random number generator 259*s mod 2^15 when started at s=1.at n=9A384194