38834

Appears in sequences

• Pisot sequence E(9,15), a(n) = floor( a(n-1)^2/a(n-2) + 1/2 ).at n=16A014003
• Initial values for 3x+1 trajectories in which the largest term arising in the iteration is a power of 2.at n=44A095381
• a(n) = D(n,1)/2^n, where D(n,x) is triangle A098277.at n=5A098279
• Numbers k such that binomial(5k, k) + 1 is prime.at n=15A125243
• Integers that reach the (47360, 29127) cycle described in A234534, after iterations of numerator(sigma(n)/n) = A017665(n).at n=10A249614
• Number of nX4 0..1 arrays with every element equal to 0, 1, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=15A302511
• Take the terms 0..n of the infinite Fibonacci word A003849, regard them as a number in Fibonacci base.at n=22A363070