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Search: id:A020660
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A020660 Sequence contains no 8-term arithmetic progression. +0
1
1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 16, 17, 18, 19, 20, 21, 23, 24, 25, 26, 27, 28, 30, 31, 32, 33, 34, 35, 37, 38, 39, 40, 41, 42, 44, 45, 46, 47, 48, 49, 50, 59, 60, 61, 62, 63, 64, 65, 67, 69, 70, 71, 72, 74, 75, 76, 77, 78, 79, 81, 84, 85, 87, 88, 89, 91, 92, 93, 95, 96, 97 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Adjacent sequences: A020657 A020658 A020659 this_sequence A020661 A020662 A020663

Sequence in context: A031993 A023750 A091249 this_sequence A047306 A121166 A026470

KEYWORD

nonn

AUTHOR

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

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.


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