%I #7 Feb 08 2023 10:09:27
%S 1,5,15,6,18,19,2,7,20,21,23,24,71,72,73,8,25,26,78,79,80,27,28,84,85,
%T 86,87,88,9,29,90,91,92,93,94,283,3,30,31,95,96,97,98,99,300,10,32,33,
%U 100,101,102,103,104,317,318,34,105,106,107,108,109,332,333,334,335,336
%N a(n) = A077346(n)^(1/2).
%e Triangle begins:
%e 1;
%e 5, 15;
%e 6, 18, 19;
%e 2, 7, 20, 21;
%e 23, 24, 71, 72, 73;
%e ...
%o (PARI) row(n) = my(list=List(), k=1); while (#list != n, if (strsplit(Str(k^2), Str(n))[1] == "", listput(list, k)); k++); Vec(list); \\ _Michel Marcus_, Feb 08 2023
%Y Cf. A077346, A018796, A077347, A077349.
%K base,easy,nonn,tabl
%O 1,2
%A _Amarnath Murthy_, Nov 05 2002
%E More terms from _Michel Marcus_, Feb 08 2023