Numbers n where either n or n+1 is divisible by the numbers from 1 to 12.

Terms

a(0) =2519a(1) =11879a(2) =13320a(3) =14399a(4) =15840a(5) =25200a(6) =27719a(7) =27720a(8) =30239a(9) =39599a(10) =41040a(11) =42119a(12) =43560a(13) =52920a(14) =55439a(15) =55440a(16) =57959a(17) =67319a(18) =68760a(19) =69839a(20) =71280a(21) =80640a(22) =83159a(23) =83160a(24) =85679a(25) =95039a(26) =96480a(27) =97559a(28) =99000a(29) =108360