

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




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 FrÃ¶hlich, Oct 07 2016


STATUS

approved



