|Journal of Integer Sequences, Vol. 6 (2003), Article 03.2.5|
Abstract: A positive integer is said to be a Niven number if it is divisible by the sum of its decimal digits. We investigate the occurrence of large and small gaps between consecutive Niven numbers.
(Concerned with sequence A005349 .)
Received October 21, 2002; revised version received June 20, 2003. Published in Journal of Integer Sequences July 9, 2003.