245463domain: NAppears in sequencesG.f.: (1+62*x+561*x^2+1014*x^3+449*x^4+48*x^5+x^6)/(1-x)^7.at n=6A160788Odd numbers n containing 16384 as the highest power of 2 in the Collatz (3x+1) iteration.at n=14A247715