24449

Appears in sequences

• a(n) = ((n+1)-st Lucas number) - (n-th non-Lucas number).at n=19A014243
• ATS: Add Then Sort (i.e., double previous term and then sort digits).at n=23A057615
• Expansion of (1-x)^(-1)/(1-2*x^2+2*x^3).at n=20A077881
• a(n) = floor(log(Fibonacci(prime(k))/prime(k))), where k = A119984(n).at n=30A134791
• Number of n X 4 binary arrays with all 1s connected, a path of 1s from upper left corner to lower right corner, and no 1 having more than two 1s adjacent.at n=8A163687
• Number of n X 9 binary arrays with all 1s connected, a path of 1s from upper left corner to lower right corner, and no 1 having more than two 1s adjacent.at n=3A163692
• Lesser of 2 successive squarefree semiprimes (k, k+5) sandwiching 4 consecutive nonsquarefree numbers.at n=5A368589