A095391 a(n) is the least x such that A094892(x)=n.

1751793, 235449, 60110, 10471, 17110, 8495, 6288, 3182, 2452, 1349, 331, 348, 446, 223, 249, 205, 111, 67, 55, 63, 28, 37, 14, 21, 18, 11, 10, 6, 551, 5, 4, 7, 3, 2

Offset: 0

Author

Labos Elemer, Jun 16 2004

Keywords

• fini
• nonn

Examples

			a[0]=1751793 because there are no primes between 210*1751793 and 210*1751794.
a[1]=235449 because there is one prime between 210*235449 and 210*235450.
		

Crossrefs

Cf. A078859, A095389, A008364.

Programs

Mathematica

ta=Table[0, {up}]; Do[{m=0};Do[s=210*k+r; s1=210*k+r+2; If[PrimeQ[s], m=m+1], {r, 1, 210}];ta[[k]]=m, {k, 1, up}] Table[Min[Flatten[Position[ta, j]]], {j, 1, 48}]

Extensions

Edited by Don Reble, Jun 16 2004