1,4
A002067 mod 5 is 1, 1, 2, 2, 4, 4, 3, 3, 1, 1, 2, 2, 4, 4, 3, 3, 1, 1, ... with period 8.
Cf. A002067, A122159.
Sequence in context: A002390 A193087 A201404 * A021679 A197153 A196618
Adjacent sequences: A122146 A122147 A122148 * A122150 A122151 A122152
nonn,more
N. J. A. Sloane (njas(AT)research.att.com), Aug 06 2008