116973domain: NAppears in sequencesNumbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 76.at n=8A031754Minimum sum of n distinct positive numbers, any n-1 of which sum to a square.at n=18A035305a(n) = Sum_{k=0..floor(n/6)} C(n-3k,3k) * 2^k.at n=24A100135a(n) = 81*n^2 + 9.at n=37A157888