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A034048
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Numbers with multiplicative digital root value 0.
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13
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0, 10, 20, 25, 30, 40, 45, 50, 52, 54, 55, 56, 58, 59, 60, 65, 69, 70, 78, 80, 85, 87, 90, 95, 96, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 120, 125, 130, 140, 145, 150, 152, 154, 155, 156, 158, 159, 160, 165, 169, 170, 178, 180, 185, 187, 190, 195
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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COMMENTS
| Numbers with root value 1 are the 'repunits' -> see A000042.
This sequence has density 1. - Franklin T. Adams-Watters (FrankTAW(AT)netscape.net, Apr 01 2009
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LINKS
| Franklin T. Adams-Watters, Table of n, a(n) for n=1..10000
Eric Weisstein's World of Mathematics, Multiplicative Digital Root
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CROSSREFS
| Cf. A031347.
Cf. A034048, A002275, A034049, A034050, A034051, A034052, A034053, A034054, A034055, A034056 (numbers having multiplicative digital roots 0-9).
Sequence in context: A098165 A104801 A144140 * A199978 A179819 A072592
Adjacent sequences: A034045 A034046 A034047 * A034049 A034050 A034051
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KEYWORD
| nonn,base
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AUTHOR
| Patrick De Geest (pdg(AT)worldofnumbers.com), Sep 15 1998.
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