1,3
a(n) = Sum_{k=1..n-1} |Stirling1(n, k)|*a(k).
Cf. A005121.
Sequence in context: A052802 A098799 A089155 this_sequence A061572 A140422 A145564
Adjacent sequences: A086552 A086553 A086554 this_sequence A086556 A086557 A086558
nonn
Vladeta Jovovic (vladeta(AT)Eunet.yu), Sep 14 2003
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