38570

Appears in sequences

• Numbers whose base-2 representation has exactly 14 runs.at n=26A043581
• Smallest number m such that m*(m+1) has at least n distinct prime factors.at n=8A059958
• a(n) = (n/2)*(n + 1)*(3*n + 11).at n=27A059997
• Integers k such that omega(k) = omega(k-1) + omega(k-2) + omega(k-3), where omega(n) is the number of distinct prime factors of n.at n=30A076252
• Sum of squares of numbers that can be written as t*n + u*(n+1) for nonnegative integers t,u in exactly five ways.at n=2A076464
• a(n) = n*(n-1)*(n+1)*(3*n-2)/12.at n=19A153978
• Primitive (squarefree) elements of A199745.at n=29A200145
• The least k such that the polynomial cyclotomic(k,x) has n different coefficients.at n=32A231611
• Numbers k such that k and k+1 have at least 4 but not both exactly 4 distinct prime factors.at n=0A321494
• First occurrence of n in A345079, or -1 if n does not occur in A345079.at n=32A345080
• Total number of firings in a certain chip-firing game that starts with 2^n chips and is described in the comments.at n=10A389565