0,2
Cf. a(n) = A007088(A115805(n)). Differs from A115830 for the first time at n=21, where A115830(21)=101110100011 while a(21)=110000000000.
Sequence in context: A121031 A115804 A115808 this_sequence A115830 A003953 A101556
Adjacent sequences: A115803 A115804 A115805 this_sequence A115807 A115808 A115809
nonn,base
Antti Karttunen (His-Firstname.His-Surname(AT)gmail.com), Feb 01 2006
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