Number of irregular primes less than or equal to the m-th prime, where m = floor(exp(n)).
A105466
Number of irregular primes less than or equal to the m-th prime, where m = floor(exp(n)).
Terms
- a(0) =0a(1) =0a(2) =3a(3) =9a(4) =58a(5) =160a(6) =440a(7) =1166a(8) =3202a(9) =8656a(10) =23475a(11) =64194a(12) =174557a(13) =473592a(14) =1286383a(15) =3495241a(16) =9501807a(17) =25833916
External references
- oeis: A105466