0,3

a(n) = Sum_{k=0..n} |Stirling1(n, k)|*A000248(k).

Cf. A005727.

Sequence in context: A001909 A052852 A121124 this_sequence A120368 A053482 A158577

Adjacent sequences: A087758 A087759 A087760 this_sequence A087762 A087763 A087764

nonn

Vladeta Jovovic (vladeta(AT)eunet.rs), Oct 02 2003