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 A234356 Decimal expansion of B(18) = 43867/798, the 18th Bernoulli number. 2
 5, 4, 9, 7, 1, 1, 7, 7, 9, 4, 4, 8, 6, 2, 1, 5, 5, 3, 8, 8, 4, 7, 1, 1, 7, 7, 9, 4, 4, 8, 6, 2, 1, 5, 5, 3, 8, 8, 4, 7, 1, 1, 7, 7, 9, 4, 4, 8, 6, 2, 1, 5, 5, 3, 8, 8, 4, 7, 1, 1, 7, 7, 9, 4, 4, 8, 6, 2, 1, 5, 5, 3, 8, 8, 4, 7, 1, 1, 7, 7, 9, 4, 4, 8, 6, 2, 1, 5, 5, 3, 8, 8, 4, 7, 1, 1, 7, 7, 9, 4 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 2,1 COMMENTS B(6), B(16) and B(18) are the first three Bernoulli numbers whose index is equal to their decimal expansion periodic length, B(16) and B(18) being the smallest such pair of consecutive even-indexed Bernoulli numbers. LINKS EXAMPLE 54.9711779448621553884711779448621553884... MATHEMATICA RealDigits[BernoulliB[18], 10, 100] // First CROSSREFS Cf. A021046 (B(6)), A234355 (B(16)). Sequence in context: A332794 A054508 A110617 * A338502 A102081 A068397 Adjacent sequences:  A234353 A234354 A234355 * A234357 A234358 A234359 KEYWORD nonn,cons AUTHOR Jean-François Alcover and Paul Curtz, Dec 24 2013 STATUS approved

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Last modified April 15 02:27 EDT 2021. Contains 342974 sequences. (Running on oeis4.)