32387

Appears in sequences

• Numerators of coefficients that satisfy: 2^n = Sum_{k=0..n} c(k)*x^k for n>=0, where c(k) = a(k)/A107048(k).at n=5A107047
• Number of distinct values taken by 5^5^...^5 (with n 5's and parentheses inserted in all possible ways).at n=13A145545
• Numbers k that divide the sum of digits of 13^k.at n=48A175525