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%I #10 Apr 17 2023 02:09:19
%S 36,36,36,36,36,36,36,36,36,144,36,144,36,36,36,5184,36,324,36,36,144,
%T 5184,36,36,144,36,36,121104,36,900,36,144,5184,36,36,5184,324,144,40,
%U 5184,42,1764,144,45,5184
%N Largest value in Collatz-2 (A063041) trajectory starting at n.
%C a(47) currently unknown but large (see A280707). - _Sean A. Irvine_, Apr 16 2023
%e a(3) = 36 (see A063042), a(17) = 5184 (see A063043), a(29) = 121104 (see A063044)
%Y Cf. A063041, A063042, A063043, A063044, A025586, A280707.
%K nonn,more
%O 2,1
%A _Reinhard Zumkeller_, Jul 07 2001
%E a(40), a(42) and a(45) corrected by _Sean A. Irvine_, Apr 16 2023
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