A219876 Duplicate of A077042 with alternating up/down antidiagonals.

1, 2, 1, 1, 3, 3, 6, 7, 4, 1, 1, 5, 12, 19, 10, 20, 51, 44, 19, 6, 1, 1, 7, 27, 85, 155, 141, 35, 70, 393, 580, 381, 146, 37, 8, 1, 1, 9, 48, 231, 780, 1751, 2128, 1107, 126, 252, 3139, 8092, 8135, 4332, 1451, 344, 61, 10, 1, 1, 11, 75, 489, 2460, 9331, 24017

Offset

2,2

Links

Table of n, a(n) for n=2..63.

Crossrefs

Sequence in context: A152414 A184834 A276777 * A216655 A242884 A197219

Adjacent sequences: A219873 A219874 A219875 * A219877 A219878 A219879

Keyword

dead

Status

approved