Positions of records in A246272.

Terms

a(0) =1a(1) =2a(2) =6a(3) =10a(4) =30a(5) =42a(6) =210a(7) =330a(8) =462a(9) =2310a(10) =6090a(11) =30030a(12) =66990a(13) =94710a(14) =434910a(15) =651630a(16) =1292646a(17) =1610070a(18) =2478630a(19) =2497110a(20) =2916690a(21) =13220130a(22) =20930910a(23) =52582530a(24) =60690630