1,3
N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).
Sequence in context: A063502 A072639 A100459 this_sequence A080987 A132561 A140538
Adjacent sequences: A010679 A010680 A010681 this_sequence A010683 A010684 A010685
dead
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