OFFSET

1,2

COMMENTS

PROG

(Python)

from itertools import count, islice

from sympy import factorint

def A354776_gen(): # generator of terms

return filter(lambda n:(lambda m:all(d & 3 != 3 or m[d] & 1 == 0 for d in m))(factorint(n//2)), count(0, 2))

CROSSREFS

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jun 26 2022, following a suggestion from Charles Kusniec.

STATUS

approved