A343165 Column 3 of triangle in A343168.

1, 1, 5, 18, 84

Offset

4,3

Links

Table of n, a(n) for n=4..8.

Crossrefs

Cf. A343463, A343464, A343162-A343168.

Sequence in context: A241713 A002826 A019046 * A141733 A216723 A281159

Adjacent sequences: A343162 A343163 A343164 * A343166 A343167 A343168

Keyword

nonn,more

Author

N. J. A. Sloane, Apr 19 2021, based on an email from Don Knuth

Status

approved