This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A077344 #13 Nov 11 2020 19:04:05 %S A077344 11,2,23,3,31,37,41,43,47,401,5,53,59,503,509,61,67,601,607,613,617,7, %T A077344 71,73,79,701,709,719,83,89,809,811,821,823,827,829,97,907,911,919, %U A077344 929,937,941,947,953,101,103,107,109,1009,1013,1019,1021,1031,1033 %N A077344 Triangle in which n-th row contains n smallest primes beginning with n. %H A077344 Alois P. Heinz, <a href="/A077344/b077344.txt">Rows n = 1..200, flattened</a> %H A077344 <a href="/index/Pri#piden">Index entries for primes involving decimal expansion of n</a> %e A077344 Triangle begins: %e A077344 : 11; %e A077344 : 2, 23; %e A077344 : 3, 31, 37; %e A077344 : 41, 43, 47, 401; %e A077344 : 5, 53, 59, 503, 509; %e A077344 : 61, 67, 601, 607, 613, 617; %e A077344 : 7, 71, 73, 79, 701, 709, 719; %e A077344 : 83, 89, 809, 811, 821, 823, 827, 829; %e A077344 : 97, 907, 911, 919, 929, 937, 941, 947, 953; %e A077344 : 101, 103, 107, 109, 1009, 1013, 1019, 1021, 1031, 1033; %Y A077344 Cf. A077345, A262369. %K A077344 base,easy,nonn,tabl %O A077344 1,1 %A A077344 _Amarnath Murthy_, Nov 05 2002 %E A077344 More terms from _Alois P. Heinz_, Sep 30 2015