Numbers of the form p^(2^k) where p is prime and k >= 0.
2, 3, 4, 5, 7, 9, 11, 13, 16, 17, 19, 23, 25, 29, 31, 37, 41, 43, 47, 49, 53, 59, 61, 67, 71
Index of A-numbers in seqfan: by ascending order
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13 seqfan posts
Sun Apr 1 23:55:49 CEST 2012 [seqfan] Re: An optimization problem with prime power factorization of integer x_i
Sun Apr 1 19:15:45 CEST 2012 [seqfan] Re: An optimization problem with prime power factorization of integer x_i
Sun Apr 1 17:25:16 CEST 2012 [seqfan] Re: An optimization problem with prime power factorization of integer x_i
Sun Apr 1 14:35:49 CEST 2012 [seqfan] An optimization problem with prime power factorization of integer x_i
Wed Mar 30 15:01:16 CEST 2011 [seqfan] Re: A007357 infinitary perfect number b-file
Wed Mar 30 12:32:46 CEST 2011 [seqfan] Re: A007357 infinitary perfect number b-file
Mon Oct 25 17:34:14 CEST 2010 [seqfan] checking A176620 (p! factorization with A050376)
Thu Jun 24 15:22:13 CEST 2010 [seqfan] Re: 4-12-28-60
Wed Jun 23 22:36:42 CEST 2010 [seqfan] Re: 4-12-28-60
Tue Jun 15 11:34:23 CEST 2010 [seqfan] an interesting but difficult sequence
Thu Jun 11 19:48:15 CEST 2009 [seqfan] Re: Range of one-to-one multiplicative functions
Thu Jun 11 19:48:15 CEST 2009 [seqfan] Re: Range of one-to-one multiplicative functions
Wed Jun 10 00:43:52 CEST 2009 [seqfan] Range of one-to-one multiplicative functions
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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