0,1

a(n) = 1 for n >= 111.

The old entry with this A-number was a duplicate of A077960.

N. J. A. Sloane, Table of n, a(n) for n = 1..120

Cf. A087712, A144914.

Sequence in context: A044731 A108648 A037064 this_sequence A107971 A002424 A101378

Adjacent sequences: A077957 A077958 A077959 this_sequence A077961 A077962 A077963

nonn

N. J. A. Sloane (njas(AT)research.att.com), Feb 10 2009