a(n) is smallest prime such that a(n)-1 is a proper multiple of a(n-1)-1, with a(0) = 2.
A057999
a(n) is smallest prime such that a(n)-1 is a proper multiple of a(n-1)-1, with a(0) = 2.
Terms
- a(0) =2a(1) =3a(2) =5a(3) =13a(4) =37a(5) =73a(6) =433a(7) =1297a(8) =2593a(9) =10369a(10) =72577a(11) =508033a(12) =1524097a(13) =12192769a(14) =73156609a(15) =146313217a(16) =438939649a(17) =2633637889a(18) =23702740993a(19) =142216445953
External references
- oeis: A057999