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A013933 Sum of first a(n) nonsquarefrees is nonsquarefree. 3
1, 2, 5, 9, 15, 16, 17, 24, 25, 26, 27, 29, 31, 32, 33, 35, 37, 40, 41, 43, 44, 45, 49, 50, 51, 58, 59, 61, 64, 66, 69, 72, 76, 77, 79, 80, 81, 82, 83, 84, 85, 88, 89, 93, 94, 95, 99, 101, 102, 103, 104, 108, 109, 110, 111, 116, 117, 118, 120, 133, 134, 137, 142, 146, 147, 149 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..66.

CROSSREFS

Cf. A013929, A013934, A013935.

Sequence in context: A320996 A051892 A006599 * A101201 A184535 A033096

Adjacent sequences:  A013930 A013931 A013932 * A013934 A013935 A013936

KEYWORD

nonn

AUTHOR

Henri Lifchitz

EXTENSIONS

More terms from David W. Wilson

STATUS

approved

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Last modified July 21 02:02 EDT 2019. Contains 325189 sequences. (Running on oeis4.)