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 A001966 Wythoff game. (Formerly M1739 N0689) 3
 2, 7, 13, 18, 23, 28, 34, 39, 44, 49, 54, 60, 65, 70, 75, 81, 86, 91, 96, 102, 107, 112, 117, 123, 128, 133, 138, 143, 149, 154, 159, 164, 170, 175, 180, 185, 191, 196, 201, 206, 212, 217, 222, 227, 233, 238, 243, 248, 253, 259, 264, 269, 274, 280, 285, 290 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS v-pile counts for the 4-Wythoff game, parameter i=2 (Connell). REFERENCES N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence). N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). LINKS T. D. Noe, Table of n, a(n) for n = 0..10000 Ian G. Connell, A generalization of Wythoff's game, Canad. Math. Bull. 2 (1959) 181-190 FORMULA a(n) = floor( (n+1/2)*(3+sqrt 5) ). MATHEMATICA Table[Floor[(n + 1/2)*(Sqrt[5] + 3)], {n, 0, 100}] (* T. D. Noe, Aug 17 2012 *) CROSSREFS Cf. A001965 (u-pile). Sequence in context: A191036 A106911 A019370 * A209886 A168465 A140562 Adjacent sequences:  A001963 A001964 A001965 * A001967 A001968 A001969 KEYWORD nonn,easy AUTHOR STATUS approved

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Last modified October 20 08:21 EDT 2019. Contains 328253 sequences. (Running on oeis4.)