430104

Appears in sequences

• a(n) = 2^n - C(n,0) - C(n,1) - ... - C(n,7).at n=19A035040
• a(n) = Sum_{k=0..11} C(n, k).at n=19A219531
• Expansion of 1/(g * (2-g))^2, where g = 1+x*g^2 is the g.f. of A000108.at n=11A391222