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Search: id:A020209
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A020209 Pseudoprimes to base 81. +0
1
4, 8, 10, 16, 20, 28, 40, 52, 70, 80, 85, 91, 112, 121, 130, 176, 190, 205, 208, 232, 280, 286, 292, 364, 370, 451, 496, 511, 520, 532, 616, 671, 697, 703, 730, 742, 910, 946, 949, 965, 976, 1036, 1105, 1168, 1261, 1288, 1387, 1435, 1456, 1541, 1606, 1729, 1891 (list; graph; listen)
OFFSET

1,1

LINKS

Index entries for sequences related to pseudoprimes

CROSSREFS

Sequence in context: A020169 A082934 A036311 this_sequence A046559 A032618 A090696

Adjacent sequences: A020206 A020207 A020208 this_sequence A020210 A020211 A020212

KEYWORD

nonn

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.


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