68869

Appears in sequences

• Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 34.at n=7A031622
• Expansion of Molien series for 8-dimensional complex Clifford group of genus 3 and order 743178240.at n=27A039946
• a(n) = floor(6^n/(2+sqrt(5))^n).at n=32A240734