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Index of the first occurrence of n in A077150, or 0 if n does not occur.
1

%I #15 May 30 2020 04:14:49

%S 1,3,8,5,7,28,26,11,34,13,50,27,17,33,19,39,35,23,62,64,156,51,29,31,

%T 63,162,75,37,94,104,69,41,49,43,228,65,116,47,136,81,99,53,93,142,

%U 148,59,152,135,61,282,158,117,164,67,91,172,71,123,224,73,129

%N Index of the first occurrence of n in A077150, or 0 if n does not occur.

%C The sequence of values for which this sequence is zero begins 74, 97, 129, 145, 161, 171, 216, 253, 261, 281, 283, 288, ... - _Nathaniel Johnston_, May 18 2011

%H Charles R Greathouse IV, <a href="/A077151/b077151.txt">Table of n, a(n) for n = 0..10000</a>

%Y Cf. A077150.

%K nonn

%O 0,2

%A _Amarnath Murthy_, Oct 30 2002

%E a(5)-a(52) by _Johan Särnbratt_, May 18 2011