7516192767domain: NAppears in sequencesWoodall (or Riesel) numbers: n*2^n - 1.at n=27A003261a(n) = 7*2^n - 1.at n=30A086224a(n) = 7*4^n-1.at n=15A198694a(n) = 7*8^n - 1.at n=10A198855Decimal representation of the middle column of the "Rule 175" elementary cellular automaton starting with a single ON (black) cell.at n=32A267604