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 A111493 Decimal expansion of the square of tan 1 degree. 2
 0, 0, 0, 3, 0, 4, 6, 7, 9, 2, 9, 1, 6, 4, 8, 2, 9, 1, 5, 9, 2, 4, 9, 9, 5, 1, 4, 1, 9, 2, 2, 6, 3, 7, 0, 2, 7, 2, 6, 5, 3, 6, 6, 3, 5, 8, 5, 5, 8, 4, 3, 9, 7, 3, 7, 8, 0, 6, 8, 8, 5, 6, 2, 1, 3, 3, 9, 9, 7, 0, 7, 9, 9, 9, 7, 6, 5, 7, 6, 7, 1, 6, 5, 2, 2, 6, 6, 7, 1, 0, 9, 0, 6, 8, 8, 8, 9, 2, 3, 1, 2, 7, 2, 9, 5 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,4 COMMENTS An algebraic integer with degree 24. - Charles R Greathouse IV, Aug 27 2017 LINKS EXAMPLE 0.000304679291648291592499514192263702726536635855843973780688562133.... PROG (PARI) tan(Pi/180)^2 \\ Charles R Greathouse IV, Aug 27 2017 CROSSREFS Cf. A019810, A019898. Sequence in context: A216105 A197022 A112238 * A190181 A145092 A210878 Adjacent sequences:  A111490 A111491 A111492 * A111494 A111495 A111496 KEYWORD cons,nonn AUTHOR Mohammad K. Azarian, Nov 21 2005 STATUS approved

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Last modified May 16 12:46 EDT 2021. Contains 343947 sequences. (Running on oeis4.)