37474

Appears in sequences

• Beach-Williams Pell numbers of type 2pq (p,q primes).at n=9A212075
• a(1)=1; for n>1, a(n) = least integer greater than a(n-1) such that the sums of the divisors of the pairwise sums of a(1),...,a(n) are all distinct.at n=49A293542
• Expansion of H(x)*(1+x^5)/(1-x^2-x^3-x^4) where H(x) = g.f. for A249665.at n=16A337654