1951765

Appears in sequences

• Multiplicity of highest weight (or singular) vectors associated with character chi_105 of Monster module.at n=50A034493
• Multiplicity of highest weight (or singular) vectors associated with character chi_107 of Monster module.at n=50A034495
• a(n) = a(n-1) + 3*a(n-2) if n is even, otherwise a(n) = 3*a(n-1) + a(n-2), a(0)=0, a(1)=1.at n=17A276288