1,1
a(n) = 1 + A131992*A000040(n).
a(n) = (A030516(n) - 1)/A006093(n).
Cf. A050997, A008864, A060800, A131991.
Sequence in context: A034817 A038993 A068022 this_sequence A092050 A055817 A075934
Adjacent sequences: A131990 A131991 A131992 this_sequence A131994 A131995 A131996
nonn
Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 06 2007
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