A285181 - OEIS

%I #11 Jan 20 2024 17:38:59

%S 1,3,10,13,35,33,48,65,94,100,86,142,144,157,148,258,399,300,453,395,

%T 319,483,358,565,720,665,845,755,893,864,924,1009,1033,1133,1216,1262,

%U 1293,1437,1375,1603,1724,1720,2015,1898,2154,2078,2071,2257,2547,2422,2687,2618,2714,2807,3055,3034

%N Index m such that A280864(m) = n^2.

%H N. J. A. Sloane, <a href="/A285181/b285181.txt">Table of n, a(n) for n = 1..996</a>

%p # Let b280864 contain a list of the terms of A280864

%p a:=[];

%p for n from 1 to 500 do

%p if member(n^2, b280864,'p') then a:=[op(a),p]; else  \

%p lprint("error",n); break; fi; od:

%p a;

%Y Cf. A280864.

%K nonn

%O 1,2

%A _N. J. A. Sloane_, Apr 14 2017