a(n) is the smallest b > 1 such that prime(n), prime(n+1) and prime(n+2) are all base-b Wieferich primes.
A344827
a(n) is the smallest b > 1 such that prime(n), prime(n+1) and prime(n+2) are all base-b Wieferich primes.
Terms
- a(0) =449a(1) =226a(2) =1207a(3) =606a(4) =3469a(5) =653a(6) =5649a(7) =26645a(8) =7805a(9) =6154a(10) =36088a(11) =14368a(12) =49662a(13) =66565a(14) =153463a(15) =40667a(16) =760637a(17) =31871a(18) =265418a(19) =411467a(20) =484205a(21) =148989a(22) =688285a(23) =796095a(24) =1920186a(25) =747071a(26) =3516680a(27) =569812a(28) =905979a(29) =3193580
External references
- oeis: A344827