

A344577


a(n) = Sum_{dn, d<n} phi(nd) for n >= 2.


0



1, 1, 3, 2, 8, 2, 10, 6, 14, 4, 26, 4, 22, 14, 22, 8, 42, 6, 44, 20, 30, 10, 70, 16, 40, 26, 56, 12, 102, 8, 66, 34, 52, 36, 116, 12, 66, 42, 110, 16, 140, 12, 100, 68, 66, 22, 176, 28, 118, 52, 104, 24, 178, 58, 164, 60, 88, 28, 288, 16, 106, 100, 138, 72, 212, 20, 166, 74
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