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Successive integers produced by Conway's PRIMEGAME, starting with 6 rather than 2.
2

%I #7 May 27 2016 12:42:14

%S 6,45,2475,2175,5775,5075,13475,15925,2975,2730,510,468,396,348,924,

%T 812,2156,2548,476,28,210,1575,225,12375,10875,28875,25375,67375,

%U 79625,14875,13650,2550,2340,1980,1740,4620,4060,10780,12740,2380,2184,408,152,92,380,230,950,575,2375,9625

%N Successive integers produced by Conway's PRIMEGAME, starting with 6 rather than 2.

%C Upon reaching 225, this sequence becomes the same as A007542, having skipped over 4 (which corresponds to the prime 2) and then goes on to 8 (which corresponds to the prime 3).

%e Multiply 6 by 15/2 to obtain 45. Then for 45, multiplying by the first thirteen fractions fails to produce an integer, so 45 * 55 = 2475.

%t (* First run the program for A203907 to define conwayProc *) NestList[conwayProc, 6, 50]

%Y Cf. A185242.

%K nonn,easy

%O 1,1

%A _Alonso del Arte_, May 14 2016