Minimal covering numbers.

Terms

a(0) =12a(1) =80a(2) =90a(3) =210a(4) =280a(5) =378a(6) =448a(7) =1386a(8) =1650a(9) =2200a(10) =2464a(11) =5346a(12) =9750a(13) =11264a(14) =11466a(15) =13000a(16) =14994a(17) =18954a(18) =20384a(19) =23166a(20) =26656a(21) =27846a(22) =30294a(23) =31122a(24) =33150a(25) =33858a(26) =36608a(27) =37050a(28) =37674a(29) =44200