0,2
Cf. a(n) = A007088(A115817(n)).
Sequence in context: A139536 A115820 A115773 this_sequence A115826 A115775 A115800
Adjacent sequences: A115815 A115816 A115817 this_sequence A115819 A115820 A115821
nonn,base
Antti Karttunen (His-Firstname.His-Surname(AT)gmail.com), Feb 01 2006
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