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A322774
Column 3 of array in A322770.
4
40, 172, 801, 4025, 21709, 124997, 764538, 4945866, 33710579, 241273791, 1807949285, 14146621349, 115316563400, 977216138500, 8592652709041, 78263082518169, 737228862573509, 7172071557558805, 71964172085006666, 743866850349092130, 7912230538914051723
OFFSET
0,1
LINKS
CROSSREFS
Column k=3 of A346517.
Sequence in context: A250994 A250995 A262487 * A264547 A327430 A251210
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Dec 30 2018
STATUS
approved