Where records occur in A214323.

Terms

a(0) =0a(1) =6a(2) =7a(3) =15a(4) =33a(5) =47a(6) =48a(7) =133a(8) =469a(9) =1859a(10) =2957a(11) =15885a(12) =113697a(13) =403185a(14) =1223696