References to A161460

Positive integers n such that there is no m different from n where both d(n) = d(m) and d(n+1) = d(m+1), where d(n) is the number of positive divisors of n.
1, 2, 3, 4, 8, 15, 16, 24, 35, 48, 63, 64, 80, 99, 288, 528, 575, 624, 728, 960, 1023


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

11 seqfan posts

Mon May 17 12:29:29 CEST 2010    [seqfan] Re: Regarding Pairs Of Number-Of-Divisors
Fri May 14 12:12:25 CEST 2010    [seqfan] Re: Regarding Pairs Of Number-Of-Divisors
Fri Jun 26 19:33:55 CEST 2009    [seqfan] Re: Pairs Occurring Only Once Among # Of Divisors
Thu Jun 11 21:27:48 CEST 2009    [seqfan] Re: Pairs Occurring Only Once Among # Of Divisors
Thu Jun 11 19:23:27 CEST 2009    [seqfan] Re: Pairs Occurring Only Once Among # Of Divisors
Thu Jun 11 16:01:21 CEST 2009    [seqfan] Re: Pairs Occurring Only Once Among # Of Divisors
Thu Jun 11 15:23:00 CEST 2009    [seqfan] Pairs Occurring Only Once Among # Of Divisors
Thu Jun 11 15:13:18 CEST 2009    [seqfan] Re: Pairs Occurring Only Once Among # Of Divisors
Wed Jun 10 20:08:40 CEST 2009    [seqfan] Re: Pairs Occurring Only Once Among # Of Divisors
Wed Jun 10 19:36:11 CEST 2009    [seqfan] Pairs Occurring Only Once Among # Of Divisors
Wed Jun 10 17:34:22 CEST 2009    [seqfan] Pairs Occurring Only Once Among # Of Divisors

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