a(n) is the least term in the n-th row of A360298.

Terms

a(0) =1a(1) =2a(2) =6a(3) =24a(4) =120a(5) =20a(6) =140a(7) =630a(8) =70a(9) =7a(10) =77a(11) =924a(12) =12012a(13) =858a(14) =5720a(15) =12870a(16) =218790a(17) =12155a(18) =230945a(19) =46189a(20) =969969a(21) =176358a(22) =4056234a(23) =676039a(24) =676039a(25) =104006a(26) =312018a(27) =44574a(28) =1292646a(29) =1077205