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
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)