46598domain: NAppears in sequencesPartial sums of n + Fibonacci(n+1).at n=21A081662Numbers k such that there are precisely 6 groups of orders k and k + 1.at n=6A295992Expansion of Product_{k>=1} 1/((1 - x^k)*(1 - x^(3*k))).at n=34A318026Numbers that can be represented as p^r + q^s with 4 distinct odd primes p, q, r, s.at n=6A390179