OFFSET
0,6
FORMULA
E.g.f.: 1/(1-y*(1-1/A(x))) where A(x) is the e.g.f. for A001035.
EXAMPLE
1;
0, 1;
0, 1, 2;
0, 7, 6, 6;
0, 97, 62, 36, 24;
0, 2251, 1110, 510, 240, 120;
...
MATHEMATICA
nn = 9; A[x_] := Total[Cases[Import["https://oeis.org/A001035/b001035.txt",
"Table"], {_, _}][[All, 2]]* Table[x^(i - 1)/(i - 1)!, {i, 1, 19}]]; Table[Take[(Range[0, nn]!* CoefficientList[ Series[1/(1 - y (1 - 1/A[x])), {x, 0, nn}], {x, y}])[[i]], i], {i, 1, nn}]
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Geoffrey Critzer, Jul 08 2022
STATUS
approved