A258275 - cp's OEIS frontend

A258275 a(n) = smallest number k > n such that the interval k100 to k100+99 has exactly the same prime pattern as the interval n100 to n100+99 (or 0 if no such term is known).

%I A258275 #29 Dec 20 2018 08:27:45
%S A258275 0,0,0,0,0,0,0,0,0,0,4812895043702,0,38905562023,0,2406071834559,0,
%T A258275 834998571515,15367548589719,274894696197322,0,3339850458,0,0,
%U A258275 90345210525,127636130731,0,0,7916673590887,498009080381,1128063679395,616923037,301998772331
%N A258275 a(n) = smallest number k > n such that the interval k*100 to k*100+99 has exactly the same prime pattern as the interval n*100 to n*100+99 (or 0 if no such term is known).
%e A258275 a(13) = 38905562023 because the primes between 1300 and 1399 are 1301, 1303, 1307, 1319, 1321, 1327, 1361, 1367, 1373, 1381 and 1399 and 38905562023 is the least century>13 that has exactly the same prime pattern: 3890556202301, 3890556202303, 3890556202307, 3890556202319, 3890556202321, 3890556202327, 3890556202361, 3890556202367, 3890556202373, 3890556202381, 3890556202399.
%Y A258275 Cf. A164987, A190639, A219996.
%K A258275 nonn,hard
%O A258275 1,11
%A A258275 _Tim Johannes Ohrtmann_, Jun 25 2015

cp's OEIS Frontend

A258275 a(n) = smallest number k > n such that the interval k*100 to k*100+99 has exactly the same prime pattern as the interval n*100 to n*100+99 (or 0 if no such term is known).

A258275 a(n) = smallest number k > n such that the interval k100 to k100+99 has exactly the same prime pattern as the interval n100 to n100+99 (or 0 if no such term is known).