# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a086296 Showing 1-1 of 1 %I A086296 #8 Feb 21 2020 05:20:43 %S A086296 1,1,2,2,4,2,6,4,6,4,4,6,8,8,6,8,12,8,20,18,12,8,16,24,12,16,12,24,16, %T A086296 42,20,18,24,16,36,32,24,24,40,32,54,24,24,32,42,40,48,36,48,32,100, %U A086296 36,64,72,48,48,84,40,64,54,48,120,48,108,64,84,80,48,72,96,120 %N A086296 Euler's totient of 7-smooth numbers. %H A086296 Amiram Eldar, Table of n, a(n) for n = 1..10000 %F A086296 a(n) = A000010(A002473(n)). %Y A086296 Cf. A000010, A002473. %K A086296 nonn %O A086296 1,3 %A A086296 _Reinhard Zumkeller_, Jul 15 2003 # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE