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A089340 Index of the first occurrence of n in A089339. 1

%I #5 Jul 15 2018 13:06:55

%S 1,4,10,16,27,36,33,39,54,63,75,87,111,194,129,177,156,147,222,270,

%T 210,309,285,315,366,294,336,357,378,375,420,429,600,546,603,636,525,

%U 624,714,564,912,609,594,702,660,756,840,888,735,777,867,1020,759,978,924

%N Index of the first occurrence of n in A089339.

%e a(5) = 36 and the five primes are 367, 3613, 3617, 3623 and 3631.

%Y Cf. A089339.

%K base,nonn

%O 0,2

%A _Amarnath Murthy_, Nov 04 2003

%E Corrected and extended by _Ray Chandler_, Nov 07 2003

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Last modified August 9 09:46 EDT 2024. Contains 375035 sequences. (Running on oeis4.)