A019591 Grundy function of game in which each player has to divide precisely one set of coins into two subsets of different sizes.

0, 0, 1, 0, 2, 1, 0, 2, 3, 0, 1, 4, 0, 2, 4, 0, 2, 3, 0, 1, 4, 0, 2, 4, 0, 2, 6, 0, 1, 3, 0, 2, 5, 0, 2, 6, 0, 1, 8, 0, 2, 3, 0, 2, 6, 0, 1, 4, 0, 2, 4, 0, 2, 3, 0, 1, 4, 0, 2, 8, 0, 2, 8, 0, 1, 3, 0, 2, 5, 0, 2, 7, 0, 1, 8, 0, 2, 3, 0, 2, 8, 0, 1, 4, 0, 2, 4, 0, 2, 3, 0, 1, 4, 0, 2, 8, 0, 2, 6

Offset

1,5

Links

Table of n, a(n) for n=1..99.

Crossrefs

Sequence in context: A145580 A144219 A144027 * A353984 A341237 A091967

Adjacent sequences: A019588 A019589 A019590 * A019592 A019593 A019594

Keyword

nonn

Author

micheluc(AT)maia.emse.fr (Dominique MICHELUCCI)

Status

approved