0,6

Table of n, a(n) for n=0..40.

a(n) = A000041(n)-A112471(n)

a(9)=5 since the positions 5+4, 5+2+1+1, 5+1+1+1+1, 4+2+1+1+1 and 2+2+2+2+1 are losing positions.

Sequence in context: A219428 A016035 A297168 * A331924 A201582 A115379

Adjacent sequences: A112467 A112468 A112469 * A112471 A112472 A112473

nonn

Henry Bottomley, Sep 06 2005

approved