Number of compositions of n where every distinct subsequence (not necessarily contiguous) has a different sum.
A334268
Number of compositions of n where every distinct subsequence (not necessarily contiguous) has a different sum.
Terms
- a(0) =1a(1) =1a(2) =2a(3) =4a(4) =5a(5) =10a(6) =10a(7) =24a(8) =24a(9) =43a(10) =42a(11) =88a(12) =72a(13) =136a(14) =122a(15) =242a(16) =213a(17) =392a(18) =320a(19) =630a(20) =490a(21) =916a(22) =742a(23) =1432a(24) =1160a(25) =1955a(26) =1604a(27) =2826a(28) =2310a(29) =3850
External references
- oeis: A334268