Positions of records in A249431.

Terms

a(0) =0a(1) =174a(2) =323a(3) =999a(4) =1766a(5) =1934a(6) =2974a(7) =4299a(8) =5749a(9) =9974a(10) =15685a(11) =25478a(12) =31406