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A224874
First occurrence of n consecutive n's in the decimal expansion of sqrt(3).
0
27, 215, 1651, 2279, 21640, 176497, 7728291, 77659477, 638679423
OFFSET
1,1
COMMENTS
Earls sequence for sqrt(3).
LINKS
Eric Weisstein's World of Mathematics, Earls Sequence
Eric Weisstein's World of Mathematics, Theodorus's Constant Digits
EXAMPLE
sqrt(3) = 1.73205080756887729352744634150...33228866..., so
a(1) = 27 (one 1 first appears at digit 27 after the decimal) and
a(2) = 215 (two 2s first occur starting at digit 215).
CROSSREFS
Cf. A002194 (decimal expansion of sqrt(3)).
Sequence in context: A216112 A183596 A033544 * A125111 A016767 A224354
KEYWORD
nonn,base,hard
AUTHOR
Eric W. Weisstein, Jul 23 2013
STATUS
approved