A106139 Semiprimes (mod 3).

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

Offset

1,5

Links

Table of n, a(n) for n=1..105.

Crossrefs

Cf. A001358.

Sequence in context: A079632 A002654 A113652 * A350871 A052154 A360002

Adjacent sequences: A106136 A106137 A106138 * A106140 A106141 A106142

Keyword

nonn

Author

Shyam Sunder Gupta, May 07 2005

Status

approved