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Search: id:A107040
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A107040 Indices of square-free Pell numbers. +0
1
1, 2, 3, 5, 6, 9, 10, 11, 13, 17, 18, 19, 22, 23, 25, 26, 27, 29, 31, 33, 34, 37, 38, 39, 41, 43, 46, 47, 50, 51, 53, 54, 55, 57, 58, 59, 61, 62, 65, 66, 67, 69, 71, 73, 74, 78, 79, 81, 82, 83, 85, 86, 87, 89, 93, 94, 95, 97, 99 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Cf. A000129, A037918, A107037.

Adjacent sequences: A107037 A107038 A107039 this_sequence A107041 A107042 A107043

Sequence in context: A069880 A069861 A047449 this_sequence A045989 A129832 A018762

KEYWORD

nonn

AUTHOR

Paul Barry (pbarry(AT)wit.ie), May 09 2005

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Last modified October 13 09:05 EDT 2008. Contains 145008 sequences.


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