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A071173 Nonprimes which terminate in their sum of prime factors. 1

%I

%S 1,4,18,220,230,246,366,444,624,1166,1323,1462,1530,1992,2230,2406,

%T 2625,2730,3024,3125,3182,3286,3484,3606,3760,4220,5733,6372,6435,

%U 7592,8658,8856,9585,9747,10143,10850,11232,11655,13176,13230,13275,13760

%N Nonprimes which terminate in their sum of prime factors.

%e 9747 is here since sopfr(9747)= 3+3+3+19+19 = 47 and 97{47}.

%Y Cf. A001414.

%K nonn,base

%O 1,2

%A _Jason Earls_, Jun 10 2002

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Last modified July 31 20:24 EDT 2021. Contains 346377 sequences. (Running on oeis4.)