Quotients k*(k+1)*(k+2) / (k+(k+1)+(k+2)) that are lucky numbers.

Terms

a(0) =1a(1) =21a(2) =33a(3) =133a(4) =261a(5) =385a(6) =645a(7) =1281a(8) =1365a(9) =2133a(10) =2821a(11) =4033a(12) =4485a(13) =7701a(14) =11781a(15) =16725a(16) =19521a(17) =20833a(18) =21505a(19) =22533a(20) =22881a(21) =27265a(22) =29205a(23) =32865a(24) =36741a(25) =37185a(26) =43681a(27) =47125a(28) =48133a(29) =50181