238728domain: NAppears in sequencesExponential transform of unsigned Lah-triangle |A008297(n,k)|.at n=33A079005Nonnegative values x of solutions (x, y) to the Diophantine equation x^2+(x+343)^2 = y^2.at n=28A118611Number n such that Fibonacci(n) is divisible by n, n + 1 and n - 1.at n=28A221018