1073741824

Appears in sequences

• Powers of 4: a(n) = 4^n.at n=15A000302
• a(n) = 4*a(n-1) - 6*a(n-2) + 4*a(n-3), n > 3, with a(0)=a(1)=a(2)=0, a(3)=1.at n=32A000749
• Powers of 8: a(n) = 8^n.at n=10A001018
• Successive numerators of Wallis's approximation to Pi/2 (reduced).at n=16A001901
• Smallest number with exactly n divisors.at n=30A005179
• Dual pairs of integrals arising from reflection coefficients.at n=31A007179
• Tenth powers: a(n) = n^10.at n=8A008454
• a(n) = n^(n+2).at n=8A008788
• Powers of 32.at n=6A009976
• 15th powers: a(n) = n^15.at n=4A010803
• Coefficients of expansion of (1-x)/(1-2*x) in powers of x.at n=31A011782
• a(n) = 4^(2*n+1).at n=7A013709
• a(n) = 8^(3*n + 1).at n=3A013742
• a(n) = 4^(4*n + 3).at n=3A013781
• Smallest k such that 1/k can be written as a sum of exactly 2 unit fractions in n ways.at n=30A016017
• Least k such that (tau(k^4)+3)/4=n.at n=30A016020
• Least k such that (tau(k^k)+k-1)/k=n.at n=30A016025
• a(n) = (2*n)^6.at n=16A016746
• a(n) = (2*n)^10.at n=4A016750
• a(n) = (3*n+1)^5.at n=21A016781