OFFSET
0,5
COMMENTS
Row sums = A062738.
FORMULA
E.g.f.: Log[Sum_{n>=0} (1+y)^(n^2) x^n/n!] + 1
EXAMPLE
1,
1, 1,
0, 2, 5, 4, 1,
0, 0, 12, 56, 111, 123, 84, 36, 9, 1,
0, 0, 0, 128, 944, 3264, 7096, 10936, 12687, 11400, 8004, 4368, 1820, 560, 120, 16, 1
MATHEMATICA
nn=6; s=Sum[(1+y)^(n^2) x^n/n!, {n, 0, nn}]; Range[0, nn]! CoefficientList[Series[ Log[s]+1, {x, 0, nn}], {x, y}] //Grid
CROSSREFS
KEYWORD
nonn,tabf
AUTHOR
Geoffrey Critzer, Oct 07 2012
STATUS
approved