Numbers k that divide the k-th large Schröder number.

Terms

a(0) =1a(1) =2a(2) =6a(3) =33a(4) =42a(5) =154a(6) =198a(7) =258a(8) =270a(9) =342a(10) =850a(11) =1170a(12) =1666a(13) =1806a(14) =2295a(15) =2574a(16) =3262a(17) =3366a(18) =3834a(19) =4070a(20) =4654a(21) =4970a(22) =5439a(23) =6006a(24) =6118a(25) =6162a(26) =6699a(27) =7095a(28) =7254a(29) =7497