A038828 Number of primes between n*10^8 and (n+1)*10^8.

5761455, 5317482, 5173388, 5084001, 5019541, 4968836, 4928228, 4893248, 4863036, 4838319, 4814936, 4792235, 4773628, 4757140, 4741055, 4725305, 4711186, 4699403, 4685506, 4674359, 4664239, 4653596, 4644818, 4633507, 4624924, 4618796, 4608025, 4600066, 4593753

Offset

0,1

Comments

Because the density of primes generally decreases as the range increases, the terms of the sequence generally are in decreasing order. - Harvey P. Dale, May 10 2025

Links

Jon E. Schoenfield, Table of n, a(n) for n = 0..9999

Mathematica

Table[ PrimePi[(n+1)*10^8] - PrimePi[n*10^8], {n, 0, 23}]
Differences[PrimePi[10^8 Range[0, 30]]] (* Harvey P. Dale, May 10 2025 *)

Crossrefs

Cf. A038823, A038824, A038825, A038826, A038827, A038829, A038830, A038831, A038832, A080132.

Sequence in context: A234256 A258680 A151699 * A038817 A016928 A016988

Adjacent sequences: A038825 A038826 A038827 * A038829 A038830 A038831

Keyword

nonn

Author

Jeff Burch

Extensions

Edited and extended by Robert G. Wilson v, Jan 29 2003

More terms from Jon E. Schoenfield, Mar 21 2021

Status

approved