OFFSET
0,1
LINKS
Carlos M. da Fonseca and Anthony G. Shannon, A formal operator involving Fermatian numbers, Notes Num. Theor. Disc. Math. (2024) Vol. 30, No. 3, 491-498.
FORMULA
a(n) = A054279(n) - 1.
EXAMPLE
3 first occurs at the 17th position to the right of the decimal point.
MATHEMATICA
Flatten[Position[Rest[RealDigits[E, 10, 600][[1]]], 3]] (* Harvey P. Dale, Jun 28 2011 *)
CROSSREFS
KEYWORD
easy,nonn,base
AUTHOR
Enoch Haga, Feb 16 2000
STATUS
approved