phi(x) = n has exactly 2 solutions.
1, 10, 22, 28, 30, 46, 52, 54, 58, 66, 70, 78, 82, 102, 106, 110, 126, 130, 136, 138
2 seqfan posts
Tue Mar 10 16:10:02 CET 2009 [seqfan] Re: End of line characters in b-files
Mon Mar 9 23:38:18 CET 2009 [seqfan] Re: End of line characters in b-files
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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