49923

Appears in sequences

• Composite numbers whose prime factors contain no digits other than 3 and 4.at n=31A036314
• Number of ordered triples (i,j,k) with |i| + |j| + |k| <= n and gcd(i,j,k) <= 1.at n=35A100450
• Number of distinct self-dual normal bases for GF(2^n) over GF(2).at n=42A135488
• Write Pi-3 in binary and report the number of zeros in the first 10^n decimal places.at n=4A160228
• a(n) is the n-th J_7-prime (Josephus_7 prime).at n=13A163787
• Positive integers, c, such that there are more than two solutions to the equation a^2 + b^3 = c^4, with a, b > 0.at n=33A242381
• G.f. satisfies A(x) = (1 + x)^3 + x*A(x)^3.at n=6A366697
• Numbers with prime signature p^3 * q^2 whose difference from the next such number is a record low.at n=3A367781
• Odd Achilles numbers.at n=34A390953