a(n) = number of primes that end in 1 among the first 10^n primes.
A300397
a(n) = number of primes that end in 1 among the first 10^n primes.
Terms
- a(0) =1a(1) =24a(2) =245a(3) =2484a(4) =24967a(5) =249934a(6) =2499755a(7) =24999435a(8) =249997579a(9) =2499995131a(10) =24999983109a(11) =249999976990
External references
- oeis: A300397