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A075372 Smallest square-free number not occurring earlier such that the every partial sum is square-free. +0
2
1, 2, 3, 5, 6, 13, 7, 10, 11, 15, 14, 19, 17, 22, 21, 29, 23, 31, 33, 35, 30, 26, 34, 38, 37, 39, 41, 47, 42, 43, 51, 46, 58, 53, 55, 61, 59, 62, 66, 57, 65, 67, 69, 70, 73, 71, 74, 78, 77, 79, 82, 86, 85, 83, 89, 87, 93, 91, 97, 101, 94, 106, 102, 105, 103, 109, 95, 113, 107 (list; graph; listen)
OFFSET

1,2

COMMENT

Subsidiary sequence that should be added: first occurrence of n consecutive square-free numbers.

CROSSREFS

Cf. A075370, A075371.

Sequence in context: A125877 A118787 A098930 this_sequence A064725 A100330 A020473

Adjacent sequences: A075369 A075370 A075371 this_sequence A075373 A075374 A075375

KEYWORD

nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Sep 20 2002

EXTENSIONS

More terms from David Wasserman (dwasserm(AT)earthlink.net), Jan 16 2005

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Last modified November 21 14:49 EST 2008. Contains 150807 sequences.


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