1,1

1. a(n) = 1 if A078588 = 0; otherwise, not. 2. a(n) = 1 iff A024569 is not 1. 3. a(n) = 1 iff A089808 is 1.

1. a(7) = 1 since A078588(7) = 0

2. a(7) = 1 since A024569 is not 1 (A024569(7) = 3).

3. a(7) = 1 since A089808(7) = 1.

Cf. A078588, A024569, A089808.

Sequence in context: A165221 A093879 A117872 this_sequence A165211 A096270 A159689

Adjacent sequences: A089806 A089807 A089808 this_sequence A089810 A089811 A089812

nonn

Gary W. Adamson (qntmpkt(AT)yahoo.com), Nov 11 2003