Friedman numbers: can be written in a nontrivial way using their digits and the operations + - * / ^ and concatenation of digits (but not of results).
25, 121, 125, 126, 127, 128, 153, 216, 289, 343, 347, 625, 688, 736, 1022, 1024
6 seqfan posts
Thu Dec 30 00:12:44 CET 2010 [seqfan] Re: Exit
Fri May 21 15:56:24 CEST 2010 [seqfan] Re: Suggested rename.
Fri May 21 06:51:50 CEST 2010 [seqfan] Re: Suggested rename.
Fri May 21 06:24:15 CEST 2010 [seqfan] Suggested rename.
Sat Apr 24 08:15:52 CEST 2010 [seqfan] Re: 'Friedman numbers'
Sat Apr 24 06:44:00 CEST 2010 [seqfan] 'Friedman numbers'
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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