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.

1, 5, 129, 1216, 6399, 99788, 771950, 771950, 314529194

Offset: 1

Author

Felix Fröhlich, Oct 07 2016

Keywords

• nonn
• base
• more

Examples

			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.
		

Links

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

Crossrefs

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