57836domain: NAppears in sequencesNumber of primes between n*10^6 and (n+1)*10^6.at n=31A038826a(n) = n^3 - n^2 + n - 1 = (n-1) * (n^2 + 1).at n=39A062158The internal state of the Sinclair ZX81 and Spectrum random number generator.at n=12A357907