68123

Appears in sequences

• Multiplicity of highest weight (or singular) vectors associated with character chi_95 of Monster module.at n=42A034483
• Numerators of continued fraction convergents to sqrt(109).at n=9A041196
• Numerators of continued fraction convergents to sqrt(981).at n=11A042898
• Minimal (positive) solution a(n) of Pell equation a(n)^2 - D(n)*b(n)^2 = +4 with D(n)= A077425(n). The companion sequence is b(n)=A078355(n).at n=22A077428
• G.f.: Sum_{n>=0} x^n * (1+x)^(n^2) / (1 + x*(1+x)^n)^n.at n=11A221546
• a(n) is the largest number whose sixth power is an n-digit sixth power which has the maximum sum of digits (A373994(n)).at n=28A380193