Sequences Pansy and Peony

Studies of Boolean functions
sequences related to Boolean functions
01234567
Lotus 221021864594429464203418446744047940725978
Pansy (A342286) 202821064384429457765018446744043646148328
Peony (A342287) 0201020864386429457764818446744043646148330

The entries of both sequences differ by 2. Pansy is bigger for even n. (Peony for odd n.)

Both sequences are related to Lotus, the number of all dense BF:     S(n) = Lotus(n−1) − S(n−1)

Pansy a ↦ dense self-reverse Pansy(a) is the number of dense self-reverse BF with arity a.
Peony a ↦ dense self-dual Pansy(a) is the number of dense self-dual BF with arity a.

These are the diagonals of triangles Chestnut and Chinkapin.