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 A089019 First nontrivial x satisfying x^2 - 3*y^2 = d^2, where d=A072330(n). 7
 2, 13, 14, 26, 38, 49, 62, 67, 79, 74, 86, 103, 109, 133, 122, 158, 146, 181, 194, 194, 182, 182, 193, 199, 259, 278, 247, 266, 278, 254, 266, 301, 301, 314, 362, 338, 379, 373, 367, 427, 458, 403, 434, 458, 422, 446, 433, 434, 518, 511, 494, 482, 487, 523 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS FORMULA a(n)=A086909(n)/2. CROSSREFS For corresponding y see A089020. Cf. A072330, A072360, A086909, A089020, A096672, A096673, A096674. Sequence in context: A320339 A075032 A032932 * A015905 A179164 A022116 Adjacent sequences:  A089016 A089017 A089018 * A089020 A089021 A089022 KEYWORD nonn AUTHOR Lekraj Beedassy, Nov 04 2003 EXTENSIONS Extended by Ray Chandler, Jul 03 2004 STATUS approved

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Last modified June 20 05:01 EDT 2019. Contains 324229 sequences. (Running on oeis4.)