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A095803
Values of r in Wolfram's iteration for sqrt(2).
2
2, 4, 16, 28, 28, 112, 92, 368, 28, 112, 448, 1792, 7168, 28672, 22012, 88048, 352192, 667324, 1186396, 1779772, 1187452, 4749808, 18999232, 28543804, 19268956, 77075824, 308303296, 473963068, 377352028, 1509408112
OFFSET
0,1
LINKS
Eric Weisstein's World of Mathematics, Wolfram's Iteration
FORMULA
Apparently a(n) = 4*A201125(n) for n >= 1. - Hugo Pfoertner, Dec 07 2022
CROSSREFS
Cf. A095804.
Sequence in context: A143904 A144797 A173746 * A036345 A032464 A171381
KEYWORD
nonn
AUTHOR
Eric W. Weisstein, Jun 07 2004
STATUS
approved