Exponents m such that the decimal expansion of 3^m exhibits its first zero from the right later than any previous exponent.
A239008
Exponents m such that the decimal expansion of 3^m exhibits its first zero from the right later than any previous exponent.
Terms
- a(0) =0a(1) =3a(2) =5a(3) =7a(4) =9a(5) =11a(6) =13a(7) =19a(8) =23a(9) =24a(10) =26a(11) =28a(12) =31a(13) =34a(14) =52a(15) =65a(16) =68a(17) =136a(18) =237a(19) =4947a(20) =7648a(21) =42073a(22) =50693a(23) =52728a(24) =395128a(25) =2544983a(26) =6013333a(27) =76350564a(28) =160451107a(29) =641814146
External references
- oeis: A239008