A120728 a(n) = floor(e^n) modulo 3.

2, 1, 2, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 2, 2, 1, 0, 2, 2, 2, 1, 1, 1, 2, 2, 0, 2, 1, 2, 0, 2, 1, 1, 2, 2, 2, 1, 0, 1, 2, 0, 2, 1, 0, 0, 0, 2, 1

Offset

1,1

Comments

This sequence is not unique to e; there are infinitely many numbers x such that mod(floor(x^n), 3) will produce the same sequence. - Franklin T. Adams-Watters, Sep 29 2011.

Links

Table of n, a(n) for n=1..50.

Mathematica

Table[Mod[Floor[Exp[n]], 3], {n, 1, 50}]
Table[Floor[Exp[n]] - 3*Floor[Exp[n]/3], {n, 1, 50}]

Crossrefs

Sequence in context: A094114 A104607 A368734 * A092149 A303975 A171099

Adjacent sequences: A120725 A120726 A120727 * A120729 A120730 A120731

Keyword

nonn,less

Author

Roger L. Bagula, Aug 19 2006

Status

approved