In Excel, Find the Maximum Value and the Neighboring N Members Before and After

Problem description & analysis: The column below contains numeric values only: A 113 221 346 421 549 69 734 823 96 101 1137 1249 1342 1440 1515 1631 1717 181147 1918 2030 2122 224 2325 2419 2513 2627 2738 2830 2916 ...