Antti Karttunen, <a href="/A135177/b135177_1.txt">Table of n, a(n) for n = 1..10000</a> (first 1000 terms from Vincenzo Librandi)
Antti Karttunen, <a href="/A135177/b135177_1.txt">Table of n, a(n) for n = 1..10000</a> (first 1000 terms from Vincenzo Librandi)
reviewed
approved
proposed
reviewed
editing
proposed
(PARI) A135177(n) = ((p->(p-1)*p*p)(prime(n))); \\ Antti Karttunen, Dec 14 2024
Vincenzo Librandi, Antti Karttunen, <a href="/A135177/b135177_1.txt">Table of n, a(n) for n = 1..10000</a> (first 1000</a> terms from Vincenzo Librandi)
(PARI) A135177(n) = eulerphi(prime(n)^3); \\ Antti Karttunen, Dec 14 2024
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editing
reviewed
approved