177042domain: NAppears in sequencesG.f.: exp( Sum_{n>=1} 2^A090740(n) * x^n/n ) where A090740(n) = highest exponent of 2 in 3^n-1.at n=37A182000Numbers that are the sum of 3 nonzero 4th powers in more than one way.at n=16A309762Numbers that are the sum of three fourth powers in exactly two ways.at n=16A344192