Number of maximum sized subsets of {1..n} such that every pair of distinct elements has a different sum.
A382398
Number of maximum sized subsets of {1..n} such that every pair of distinct elements has a different sum.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =4a(5) =2a(6) =8a(7) =22a(8) =2a(9) =14a(10) =40a(11) =102a(12) =214a(13) =4a(14) =24a(15) =92a(16) =236a(17) =564a(18) =1148a(19) =4a(20) =18a(21) =90a(22) =270a(23) =694a(24) =1558a(25) =2a(26) =6a(27) =24a(28) =76a(29) =252
External references
- oeis: A382398