84001

Appears in sequences

• Multiplicity of highest weight (or singular) vectors associated with character chi_34 of Monster module.at n=47A034422
• Numerators of continued fraction convergents to sqrt(108).at n=10A041194
• a(n) = 4*a(n-1) - a(n-2) with a(0)=1, a(1)=8.at n=8A055845
• a(n) = 1 + n + n*[n/2] + n*[n/2]*[n/3] + n*[n/2]*[n/3]*[n/4] +... where [x]=floor(x).at n=14A075885
• 7^n mod 4^n.at n=12A138654
• Numbers n such that A229964(n) = 3.at n=35A229966
• a(n) = n! * Sum_{k=0..floor(n/4)} (n/4)^k /(k! * (n-4*k)!).at n=8A362314