Number of points on or inside the circle of radius n, as rasterized by the midpoint circle algorithm.

A341198

Number of points on or inside the circle of radius n, as rasterized by the midpoint circle algorithm.

Terms

    a(0) =1a(1) =5a(2) =21a(3) =37a(4) =61a(5) =97a(6) =129a(7) =177a(8) =221a(9) =277a(10) =349a(11) =413a(12) =489a(13) =569a(14) =657a(15) =749a(16) =845a(17) =957a(18) =1073a(19) =1193a(20) =1313a(21) =1441a(22) =1581a(23) =1733a(24) =1877a(25) =2025a(26) =2209a(27) =2369a(28) =2553a(29) =2725

External references