Number of maximal subsets of {1..n} containing n such that every pair of distinct elements has a different quotient.
A325869
Number of maximal subsets of {1..n} containing n such that every pair of distinct elements has a different quotient.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =2a(4) =3a(5) =4a(6) =6a(7) =6a(8) =6a(9) =20a(10) =32a(11) =29a(12) =57a(13) =83a(14) =113a(15) =183a(16) =373a(17) =233a(18) =549a(19) =360a(20) =666a(21) =1783a(22) =3085a(23) =2079a(24) =2798a(25) =7918a(26) =11204a(27) =11728a(28) =28668a(29) =16340
External references
- oeis: A325869