References to A001578

Smallest primitive prime factor of Fibonacci number F(n).
1, 1, 2, 3, 5, 1, 13, 7, 17, 11, 89, 1, 233, 29, 61, 47, 1597, 19, 37, 41, 421, 199, 28657

1 seqfan posts

Tue Feb 10 17:40:26 CET 2009    [seqfan] A001576
Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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