A169733 First differences of A169732, negated.

1, 27, 18, 18, 18, 18, 9, 18, 18, 18, 18, 18, 9, 18, 18, 18, 18, 9, 9, 9, 18, 18, 18, 18, 9, 9, 9, 18, 18, 18, 9, 9, 9, 9, 9, 18, 18, 18, 9, 9, 9, 9, 9, 18, 18, 9, 9, 9, 9, 9, 9, 9, 18, 18, 9, 9, 9, 9, 9, 9, 9, 18, 9, 9, 9, 9, 9, 9, 9, 9, 9, 18, 9, 9, 9, 9, 9, 9, 9, 9, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0

Offset

1,2

Links

Table of n, a(n) for n=1..90.

Crossrefs

Sequence in context: A033347 A173896 A271450 * A105325 A277270 A040704

Adjacent sequences: A169730 A169731 A169732 * A169734 A169735 A169736

Keyword

nonn,base

Author

N. J. A. Sloane, May 01 2010

Status

approved