A269737 - OEIS

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A269737

Indices where A092243 strictly changes sign.

2

1, 41253, 41258, 41260, 41274, 41276, 41320, 41322, 41324, 41340, 41402, 41409, 42130, 42132, 42181, 42183, 42187, 42226, 42259, 42266, 42268, 42272, 42286, 42294, 42305, 42311, 42490, 42514, 42528, 42532, 42534, 42538, 42731, 42749, 42751, 42837, 42842, 42913, 42931, 42960, 42968

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OFFSET

1,2

COMMENTS

We ignore indices where A092243 is 0.

It is conjectured that A092243 changes sign infinitely often.

LINKS

N. J. A. Sloane and Chai Wah Wu, Table of n, a(n) for n = 1..10000 a(n) for n = 1..78 from N. J. A. Sloane.

CROSSREFS

Cf. A079054, A092243.

Sequence in context: A235317 A294986 A269738 * A233714 A235908 A128150

Adjacent sequences: A269734 A269735 A269736 * A269738 A269739 A269740

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Mar 13 2016

STATUS

approved