[seqfan] What is A179954?

franktaw at netscape.net franktaw at netscape.net
Fri Sep 9 05:23:40 CEST 2011


https://oeis.org/A179954 (	Decimal expansion of the (finite) value of 
the sum_{ k >= 1, k has just one occurrence of any digit in base 10 } 
1/k.) does not match its definition in any way I can see. The example 
claims it to be the sum of the reciprocals of A010784, but even if the 
0 in that sequence is skipped, that sum would be (considerably) larger 
than the 10th harmonic number, 2.9289..., while A179954 is less than 
1/1000.

Can anyone tell what this number is supposed to be?

Franklin T. Adams-Watters



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