A193171 Number of simple paths from (1, 1) to (n, 5) on an n X 5 grid with king moves allowed.

1, 560, 38169, 3764367, 447544629, 56182569218, 6972159602221, 860282926307373, 106058594866721427, 13079879279632244767, 1613359976756293117691, 199005867656003390145969, 24546867122140625530760786, 3027781041159666215998006805, 373467431655380156034555333637

Offset

1,2

Links

Andrew Howroyd, Table of n, a(n) for n = 1..200

Crossrefs

Row 5 of A329118.

Sequence in context: A364151 A196568 A171347 * A013487 A229389 A167822

Adjacent sequences: A193168 A193169 A193170 * A193172 A193173 A193174

Keyword

nonn,walk

Author

Matías Benzo, Jul 17 2011

Extensions

Offset changed and terms a(6) and beyond from Andrew Howroyd, Nov 05 2019

Status

approved