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A209922
Position of negative values in A209661 and A209662.
7
5, 10, 13, 15, 17, 20, 26, 29, 30, 34, 35, 37, 39, 40, 41, 45, 51, 52, 53, 55, 58, 60, 61, 68, 70, 73, 74, 78, 80, 82, 87, 89, 90, 91, 95, 97, 101, 102, 104, 105, 106, 109, 110, 111, 113, 115, 116, 117, 119, 120, 122, 123, 125, 135, 136, 137, 140, 143, 146, 148, 149
OFFSET
1,1
COMMENTS
Absolute values of the negative terms of A209662. Sequence related to an infinite series which is equal to pi, due to Leonhard Euler.
LINKS
CROSSREFS
Complement of A209921.
Sequence in context: A201012 A360020 A334757 * A084645 A343113 A354235
KEYWORD
nonn
AUTHOR
Omar E. Pol, Mar 15 2012
EXTENSIONS
34, 105, 115 inserted by Ray Chandler, Mar 19 2016
STATUS
approved