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A277259 Position of initial digit of first string of n consecutive equal digits in the decimal expansion of the Golden ratio (phi), starting after the decimal point. 4
1, 5, 129, 1216, 6399, 99788, 771950, 771950, 314529194 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..9.

Pi search engine (searches initial 5 x 10^8 digits of phi)

EXAMPLE

1205th to 1230th digits of phi are as follows: ...63972321340444494873023154...

The 1216th digit is occupied by the first of four consecutive 4's and there is no earlier occurrence of four or more consecutive equal digits, so a(4) = 1216.

CROSSREFS

Cf. A001622, A224844, A244601, A244602, A277260.

Sequence in context: A224250 A316986 A316392 * A230303 A094074 A012218

Adjacent sequences:  A277256 A277257 A277258 * A277260 A277261 A277262

KEYWORD

nonn,base,more

AUTHOR

Felix Fröhlich, Oct 07 2016

STATUS

approved

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Last modified October 22 19:53 EDT 2019. Contains 328319 sequences. (Running on oeis4.)