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A152392
Column 0 of triangle A152391
5
1, 1, 4, 18, 96, 580, 3852, 27678, 212224, 1722312, 14685140, 130892938, 1214128032, 11680325020, 116190588780, 1192226810430, 12591401841664, 136623457948048, 1520550097621092, 17333459861354594, 202126167076086240, 2408357155115241204, 29290914934010144140, 363292802351275750334, 4591181653408243417344, 59074675546178377971800, 773355406301039296118644, 10293777784435208488738938
OFFSET
0,3
FORMULA
a(n) is divisible by n for n>=1: A266332(n) = a(n)/n for n>=1.
CROSSREFS
Cf. A152391; columns: A152393, A152394; A152395.
Cf. A266332.
Sequence in context: A243325 A005777 A180567 * A001563 A094304 A094258
KEYWORD
nonn
AUTHOR
Paul D. Hanna, Dec 11 2008
STATUS
approved