References to A162180

Let a(n) = d[m(n),i] the i-th divisor of the integer m(n) and the index j such that d[m(n),i] = d[m(n+1),j], m(n+1) is the first integer > m(n). The sequence a(n), starting with m(1) = 1, i = 1 is given by the conditions: a(1) = 1 and a(n+1) is the first predecessor of a(n) if n even, or the first successor of a(n) if n odd.
1, 2, 1, 5, 2, 3, 1, 2, 1, 19, 2, 4, 2, 23, 3, 4, 2, 3, 1, 2, 1, 5, 3, 31, 4, 8, 4, 5, 1, 2, 1, 149


6 seqfan posts

Sun Dec 6 19:26:23 CET 2009    [seqfan] Re: Boubaker sequences.
Sun Dec 6 16:59:02 CET 2009    [seqfan] Re: Boubaker sequences.
Sun Dec 6 00:04:21 CET 2009    [seqfan] Re: OEIS wiki and editing, Boubaker affair.
Sat Dec 5 19:32:47 CET 2009    [seqfan] Re: OEIS wiki and editing, Boubaker affair.
Sat Dec 5 17:18:56 CET 2009    [seqfan] OEIS wiki and editing, Boubaker affair.
Fri Dec 4 06:16:45 CET 2009    [seqfan] Forward of a collaboration request (Rakhmanov, Boubaker poly)

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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