Numbers n with property that sum of digits = number of digits.
1, 11, 20, 102, 111, 120, 201, 210, 300, 1003, 1012, 1021, 1030, 1102, 1111, 1120
3 seqfan posts
Fri Jan 8 03:16:18 CET 2010 [seqfan] Re: Sum of a(n) first digits of S is a(n+1)
Fri Jan 8 01:02:25 CET 2010 [seqfan] Re: Sum of a(n) first digits of S is a(n+1)
Wed Jan 6 04:13:25 CET 2010 [seqfan] Re: Sum of a(n) first digits of S is a(n+1)
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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