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Search: id:A020661
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A020661 Sequence contains no 9-term arithmetic progression. +0
1
0, 1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 26, 27, 28, 29, 30, 31, 32, 33, 36, 37, 38, 39, 40, 42, 43, 44, 45, 46, 47, 48, 49, 52, 54, 55, 56, 57, 58, 59, 63, 64, 65, 66, 67, 68, 69, 70, 77, 78, 79, 80, 81, 82, 83, 84, 86, 87, 90, 91, 93, 94, 95, 96, 97 (list; graph; listen)
OFFSET

1,3

CROSSREFS

Sequence in context: A037477 A013937 A118065 this_sequence A068937 A047592 A043093

Adjacent sequences: A020658 A020659 A020660 this_sequence A020662 A020663 A020664

KEYWORD

nonn

AUTHOR

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

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Last modified July 8 18:40 EDT 2008. Contains 141013 sequences.


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