1081081

Appears in sequences

• Smallest number that is centered polygonal in exactly n ways.at n=28A063773
• Highly composite numbers + 1.at n=38A135372
• The first number that is (at least) n-fold intrinsically 3-palindromic (represented in base ten).at n=15A171702
• a(n) = the least integer that is centered polygonal in exactly n ways.at n=27A279830