Annual Appeal: Please make a donation (tax deductible in USA) to keep the OEIS running. Over 5000 articles have referenced us, often saying "we discovered this result with the help of the OEIS".
Table of n, a(n) for n=1..84.
a(n) = Min(A106544(n), n^2-A106546(n)).
Cf. A106544-A106548, A106562-A106564, A106571, A106573-A106575, A106577.
Sequence in context: A172730 A045509 A033187 * A106544 A079842 A014756
Adjacent sequences: A106544 A106545 A106546 * A106548 A106549 A106550
Alexandre Wajnberg, May 08 2005
Corrected and extended by Ray Chandler, May 12 2005