a(2) = 0, and otherwise a(n) is the least multiple of prime(n+1) whose decimal representation ends with that of prime(n).

A333577

a(2) = 0, and otherwise a(n) is the least multiple of prime(n+1) whose decimal representation ends with that of prime(n).

Terms

    a(0) =12a(1) =0a(2) =35a(3) =77a(4) =611a(5) =1513a(6) =817a(7) =1219a(8) =2523a(9) =1829a(10) =2331a(11) =2337a(12) =3741a(13) =3243a(14) =5247a(15) =3953a(16) =1159a(17) =5561a(18) =5467a(19) =1971a(20) =6873a(21) =1079a(22) =4183a(23) =3589a(24) =9797a(25) =48101a(26) =3103a(27) =46107a(28) =33109a(29) =15113

External references