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A163765
Inverse binomial transform of A048775 (assuming offset zero in both sequences)
1
1, 6, 18, 48, 131, 363, 1017, 2873, 8169, 23349, 67024, 193086, 557949, 1616501, 4694034, 13657896, 39809649, 116218701, 339762942, 994553160, 2914608177, 8550424953, 25107964077, 73793368593, 217057617567, 638936722403, 1882096946232, 5547613247418
OFFSET
1,2
FORMULA
A007318^(-1) * A048775, where A048775 = (1, 7, 31, 121, 456, 1709,...).
EXAMPLE
a(4) = 48 = (-1, 3, -3, 1) dot (1, 7, 31, 121).
CROSSREFS
KEYWORD
nonn
AUTHOR
Gary W. Adamson, Aug 03 2009
STATUS
approved