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Search: id:A020655
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A020655 Sequence contains no 5-term arithmetic progression. +0
1
1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 17, 18, 19, 26, 27, 28, 29, 31, 32, 33, 34, 36, 37, 38, 39, 41, 42, 43, 44, 51, 52, 53, 54, 56, 57, 58, 59, 61, 62, 63, 64, 66, 67, 68, 69, 76, 77, 78, 79, 81, 82, 83, 84, 86, 87, 88, 89, 91, 92, 93, 94, 126, 127, 128, 129, 131, 132, 133 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A087066 A120518 A101888 this_sequence A031942 A043090 A023799

Adjacent sequences: A020652 A020653 A020654 this_sequence A020656 A020657 A020658

KEYWORD

nonn

AUTHOR

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

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.


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