A320484 Row 5 of array in A320500.

1, 20, 75, 382, 1804, 7888, 36627, 166217, 755680

Offset

1,2

Links

Table of n, a(n) for n=1..9.

Crossrefs

Cf. A320500.

Sequence in context: A000529 A238027 A005565 * A066126 A228025 A219941

Adjacent sequences: A320481 A320482 A320483 * A320485 A320486 A320487

Keyword

nonn,more

Author

N. J. A. Sloane, Oct 22 2018, based on email from Don Knuth, Oct 20 2018

Status

approved