2153984

Appears in sequences

• a(n) = ((1+sqrt(13))^n + (1-sqrt(13))^n)/2.at n=10A125816
• An even-powered type Binet p-adic triangular sequence: t(n,m)=((( 1 + sqrt(prime(n))))^(2*m) + (( 1 - sqrt(prime(n))))^(2*m))/2.at n=19A140896
• Number of maximal matchings in the n-antiprism graph.at n=14A284701