182469domain: NAppears in sequencesRecord values in A214551.at n=40A219898a(n) is the integer part of r^n where r^2 = Sum_{n>=1} 1/a(n).at n=27A266331Number of cyclic compositions (necklaces of positive integers) summing to n with adjacent parts (including the last and first part) being indivisible (either way).at n=43A318730