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%I #24 Feb 18 2024 23:36:38
%S 1,2,49,14,80,44,529983,104,16640,2511,8212890624,735,1019423412224,
%T 29888,600624,2295,54020648488730624,6075,3018417549254328320,5264,
%U 123200,24151040,3264402128528250685620224,5984,1753599375,689278976,2310399,156735,27965083137654166225393025024,180224,11404289746101879774056466612224,21735,170853262335,2035980763136,207593229375,223244
%N Least number k such that A060778(k) = n.
%o (PARI) a(n) = my(x=1, nx=1, ny=2); while(gcd(nx, ny) != n, x++; nx=ny; ny=numdiv(x+1)); x;
%Y Cf. A000005, A058074, A060778, A084307, A364903.
%K nonn
%O 1,2
%A _Seiichi Manyama_, Aug 12 2023
%E a(11),a(13),a(17),a(19),a(23)-a(36) from _Max Alekseyev_, Feb 18 2024
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