46849

Appears in sequences

• Structured hexagonal diamond numbers (vertex structure 5).at n=32A100178
• Carryless squares of carryless primes (cf. A169887).at n=21A169904
• Denominators of r-Egyptian fraction expansion for log(2), where r(k) = 1/Fibonacci(k+1).at n=4A270403
• Number of (binary) max-heaps on n elements from the set {0,1} containing exactly five 0's.at n=43A326506
• a(n) is the smallest integer k > 0 such that 10^(-n-1) < |sin(k) - round(sin(k))| < 10^(-n).at n=7A346033