A322774 Column 3 of array in A322770.

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

Alois P. Heinz, Table of n, a(n) for n = 0..570

Crossrefs

Cf. A322768, A322770.

Column k=3 of A346517.

Sequence in context: A250994 A250995 A262487 * A264547 A327430 A251210

Adjacent sequences: A322771 A322772 A322773 * A322775 A322776 A322777

Keyword

nonn

Author

N. J. A. Sloane, Dec 30 2018

Status

approved