login
For a line L in the plane, let C(L) denote the number of prime points [k, prime(k)] on L, and let M(L) denote the maximum prime(k) of any of these points; a(n) = minimum M(L) over all lines with C(L) >= n.
4

%I #23 Sep 28 2024 12:58:40

%S 2,3,7,23,47,73,73,73,509,509,509,509,509,509,509,509,509,509,509,509,

%T 4021,4021,4021,4021,4021,4021,4021,4027,4027,4027,4027,26759,26759,

%U 26947,26947,26947,26947,26947,26947,26947,26947,26947,26947,26947,26947,26947,26947,26947,26947,26947,26947,26947

%N For a line L in the plane, let C(L) denote the number of prime points [k, prime(k)] on L, and let M(L) denote the maximum prime(k) of any of these points; a(n) = minimum M(L) over all lines with C(L) >= n.

%C To avoid any confusion, C(L) is the total number of prime points on L, by definition.

%C See A376187 (which considers lines L with C(L) equal to n) for further information.

%Y Cf. A005115, A373813, A376187, A376190.

%K nonn

%O 1,1

%A _N. J. A. Sloane_, Sep 23 2024

%E a(21)-a(52) from _Max Alekseyev_, Sep 28 2024