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A006576
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Primitive repfigit numbers.
(Formerly M4923)
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1
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14, 19, 47, 61, 75, 197, 742, 1104, 1537, 2580, 3684, 4788, 7385, 7647, 7909, 31331, 34285, 34348, 56604, 86935, 120284, 129106, 147640, 156146, 174680, 183186, 298320
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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REFERENCES
| M. Keith, Repfigit Numbers, J. Recreational Math., Vol. 19, No. 2, pp. 41-42, 1987.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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CROSSREFS
| Cf. A007629.
Sequence in context: A007629 A092768 A144080 * A083247 A074851 A193672
Adjacent sequences: A006573 A006574 A006575 * A006577 A006578 A006579
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KEYWORD
| nonn
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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