A054936 Duplicate of A006443.

2, 4, 14, 47, 184, 761, 3314, 14997, 69886, 333884, 1626998, 8067786, 40580084, 206734083, 1064666724, 5536480877, 29036188788

Offset

1,1

Links

Table of n, a(n) for n=1..17.

Crossrefs

Sequence in context: A263742 A263743 A062868 * A006443 A152103 A102879

Adjacent sequences: A054933 A054934 A054935 * A054937 A054938 A054939

Keyword

nonn,dead

Status

approved