58575

Appears in sequences

• Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 44.at n=10A031722
• Numerators of continued fraction convergents to sqrt(240).at n=4A041448
• Number of different strings of length n+6 obtained from "123...n" by iteratively duplicating any substring.at n=11A137739
• a(n) = 121*n^2 + 11.at n=22A158536
• Triangle read by rows, T(n,k) = n^k - 2^(k/2)*KummerU(-k/2,1/2,n^2/2) for 0<=k<=n.at n=42A276999