Numbers that appear in A195441 at least once for two consecutive indices.

Terms

a(0) =1a(1) =30a(2) =210a(3) =330a(4) =2310a(5) =3990a(6) =6090a(7) =14790a(8) =43890a(9) =66990a(10) =82110a(11) =125970a(12) =144210a(13) =181830a(14) =881790a(15) =1009470a(16) =1067430a(17) =1217370a(18) =2284590a(19) =2381190a(20) =17687670a(21) =18888870a(22) =26265030a(23) =35068110a(24) =39544890a(25) =47763870a(26) =115223790a(27) =127652070a(28) =406816410a(29) =497668710