cp's OEIS Frontend

A270865 Smallest primes of 4 X 4 semimagic squares formed from consecutive primes.

%I A270865 #9 May 07 2016 22:56:34
%S A270865 5,19,29,31,37,47,53,79,397,409,599,787,1229,1381,1439,1993,2087,2767,
%T A270865 4003,4159,4931,5791,5981,8117,9293,9349,9833,10939,10979,11213,12553,
%U A270865 12907,14557,16361,18047,21089,21557,21577,25903,26339,28439,33547,56813,57667
%N A270865 Smallest primes of 4 X 4 semimagic squares formed from consecutive primes.
%H A270865 <a href="/index/Mag#magic">Index entries for sequences related to magic squares</a>
%e A270865       n = 1
%e A270865 |---|---|---|---|
%e A270865 | 5 | 7 | 53| 59|
%e A270865 |---|---|---|---|
%e A270865 | 29| 61| 23| 11|
%e A270865 |---|---|---|---|
%e A270865 | 43| 37| 31| 13|
%e A270865 |---|---|---|---|
%e A270865 | 47| 19| 17| 41|
%e A270865 |---|---|---|---|
%e A270865 .
%e A270865       n = 2
%e A270865 |---|---|---|---|
%e A270865 | 19| 23| 79| 83|
%e A270865 |---|---|---|---|
%e A270865 | 53| 67| 37| 47|
%e A270865 |---|---|---|---|
%e A270865 | 61| 41| 59| 43|
%e A270865 |---|---|---|---|
%e A270865 | 71| 73| 29| 31|
%e A270865 |---|---|---|---|
%Y A270865 Cf. A265139, A270864. Supersequence of A260673.
%K A270865 nonn
%O A270865 1,1
%A A270865 _Arkadiusz Wesolowski_, Mar 24 2016