38682

Appears in sequences

• Numbers in the cycle-attractors of length=14 of the function f(x)=A063919(x).at n=21A097030
• a(n) = A051707(A025487).at n=32A108460
• Integers having ideal digital mean up to base 5.at n=18A144800
• The hyper-Wiener index of the Fibonacci cube Gamma(n) (n>=1).at n=8A246175
• a(n) = n*(n+1)*(11*n +10)/6.at n=27A254407
• Expansion of e.g.f. sec(x/(1 - x)).at n=7A317410
• Numbers that are members of unitary sigma aliquot cycles (union of unitary perfect, unitary amicable and unitary sociable numbers).at n=39A327157
• Numbers k such that the prime gap between the consecutive primes p1 < k^2 < p2 sets a new record.at n=24A350100
• First Sylvester wave. Triangle read by rows: Coefficients of the numerator of the polynomial part of the partition function restricted to partitions of the integer x with parts in (1,2,...,n). (The denominators are A375251.)at n=33A375252