135356domain: NAppears in sequencesn*10^7-1, n*10^7-3, n*10^7-7 and n*10^7-9 are all prime.at n=6A064982E.g.f. exp(x+x^2/2+x^4/24).at n=11A190452Least m > 0 such that gcd(m^n+11, (m+1)^n+11) > 1, or 0 if there is no such m.at n=47A255861