1,1
Max Alekseyev, Table of n, a(n) for n = 1..50
Cf. A090318, A130170, A130173.
Sequence in context: A130173 A130170 A090318 this_sequence A107657 A002521 A059757
Adjacent sequences: A130168 A130169 A130170 this_sequence A130172 A130173 A130174
nonn
Max Alekseyev (maxale(AT)gmail.com), Jul 24 2007
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