Record values in A216476.

Terms

a(0) =1a(1) =2a(2) =4a(3) =6a(4) =10a(5) =12a(6) =18a(7) =20a(8) =28a(9) =36a(10) =48a(11) =84a(12) =132a(13) =393a(14) =657a(15) =744a(16) =1140a(17) =1580a(18) =2704a(19) =3244a(20) =8700a(21) =12250a(22) =17395a(23) =17860a(24) =19505a(25) =36785a(26) =59100a(27) =67805a(28) =97440