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Triangle in which row n gives n primes ending in k where k is the n-th odd number not divisible by 5.
3

%I #4 Dec 05 2013 19:56:33

%S 11,3,13,7,17,37,19,29,59,79,11,211,311,811,911,13,113,313,613,1013,

%T 1213,17,317,617,1117,1217,2017,2417,19,419,619,719,919,1019,1319,

%U 1619,421,521,821,1021,1321,1621,1721,2221,2521,23,223,523,823,1123,1223

%N Triangle in which row n gives n primes ending in k where k is the n-th odd number not divisible by 5.

%e 11

%e 3 13

%e 7 17 37

%e 19 29 59 79

%e 11 211 311 811 911

%e 13 113 313 613 1013 1213

%e ...

%Y Cf. A088263.

%K base,easy,nonn,tabl

%O 1,1

%A _Amarnath Murthy_, Sep 28 2003

%E More terms from _David Wasserman_, Jul 27 2005