0,9
Useful for lottery players playing TAKE 5 in NY (1...39).
Coefficient of t^3 in (1+tx)(1+tx^2)(1+tx^3)...(1+tx^39).
a(6)=1, since 6 = 1+2+3.
Sequence in context: A034161 A034162 A034163 this_sequence A001399 A069905 A008761
Adjacent sequences: A034089 A034090 A034091 this_sequence A034093 A034094 A034095
nonn,easy
Edwin Carrasquillo (ecmail(AT)idt.net)
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